please solve this. It is functional programming $-->$ LISP $($RACKET$)$ Context

Warning $-$ this task is two pages long!

Racket Scheme, as a dialect of Lisp, is characterized by the use of symbolic expressions to represent

both structured data and code. This task focuses on understanding and manipulating s$-$expressions,

evaluating expressions in Racket, and using functional constructs such as lists and macros.

Statements that ask about the results of expressions assume that all previous lines that are correct have been executed correctly, and that any lines that are not correct have been skipped.

$1.($define $($zag$)($zag$))$

$2.($define $($square $\backslash ($ x$)(*$ x x$)\backslash ))$

$3.($define $($bar $\backslash ($ x $\backslash ))($foo $1$ x $))$

$4.($define $($my$-$if cond? val then$-$expr else$-$expr$)($if $[$cond$?$ val$]$ then$-$expr elseexpr$))$

$5.($define $($foo $\backslash ($ x y $\backslash ))(+$ x $(*2$ y$\backslash ()\backslash )))$

$6.($define $($big$-$number $\backslash ($ x $\backslash ))($cond $[(\backslash ($ x$\_\{$i$\}>\backslash ).5)$ 'big$][$else 'small$]))$

$7.($eval $\text{'}($bar $1))$

$8.($if $($eg$?11)1($zag$))$

$9.($eval $($cons 'bar $1))$

$10.($foo $\text{'}(12))$

$11.($square $-5)$

$12.($apply foo $\text{'}(12))$

$13.($my$-$if $($eg$?11)1($zag$))$

$14.($apply bar $($sheet $1))$

$15.($foo $12)$

$16.($eval $($list bar $1))$

$17.($eval 'bar $1)$

$18.($apply foo $12)$

$19.($eval $($cadr $\text{'}(($bar $1)($bar $2))))$

$20.($eval $($quote $($bar $1))$

$21.($sheet $12\text{'}$a$)$

$22.($map square $\text{'}())$

$23.($map square $\text{'}(123))$

Claims

$1.\backslash (\backslash$square $\backslash )$ With lazy evaluation, the function is always evaluated first, and its arguments as necessary.

$2..$ Functions in pure functional programming are always evaluated so that the function is evaluated first, a

her arguments as needed.

$3.\backslash (\backslash$square $\backslash )$ In programming languages that are not purely functional, functions are evaluated so that the values of the arguments

calculated and assigned to the frame within which the function is evaluated.

$4.-$ Everything in Racket, except macros, can be represented as an sexpression.

$5.$ The expression in line $11$ is evaluated at $25.$

$6.\backslash (\backslash$square $\backslash )$ Line $2$ defines a square function that has side$-$effects.

$7.\backslash (\backslash$square $\backslash )$ Line $2$ defines the pure function square.

$8.-$ Line $21$ creates a list with elements $1,2,\text{'}$a$.$

$9.$ Line $23$ returns pairs $($cons $1($cons $4($cons $\backslash (9^\{\backslash$prime$\}(\backslash ))))).$

$10.\backslash (\backslash$square $\backslash )$ The expression $($quote $(12$ a$))$ has the same value as line $21.$

$12.\backslash (\backslash$square $\backslash )$ The list is generally empty a list or structure of two elements whose second element is a list.

$13.$ macroexpand returns an expanded version of a macro before its evaluation.

$14.\backslash (\backslash$square $\backslash )$ The expression baz is a call to the function baz with zero arguments.

$15.-$ Lines $15$ and $12$ have the same value.

$16.\backslash (\backslash$square $\backslash )$ Lines $18$ and $10$ have the same value.

$17.-$ Lines $15$ and $10$ have the same value.

$18.-$ Lines $15$ and $18$ have the same value.

$19.\backslash (\backslash$square $\backslash )$ Lines $14$ and $19$ have the same value.

$20.\backslash (\backslash$square $\backslash )$ Lines $14,7$ and $19$ have the same value.

$21.\backslash (\backslash$square $\backslash )$ Line $17$ contains an error.

$22.\backslash (\backslash$square $\backslash )$ Line $16$ contains an error.

$23.\backslash (\backslash$square $\backslash )$ The big$-$number function in line $6$ returns the symbol 'big if $\backslash ($ x $\backslash )$ is greater than $5.$

$24.-$ Line $8$ will return the value $1.$

$25.$ Line $8$ will hang.