Counting only the basic operations $\{+,-,*,/,==,<,>,<=,>=,!=,$ or$,$ and, car, cdr$,$ cons$\},$ determine the recurrence relation defining the time complexity, T$($n$),$ of the following function.

def unknown$($n$)$:

if n $<0$ or n $<1$:

return $3-(7-$ n $-$ n $/$ n$)$

else:

return unknown$($n $/3)*$ unknown$($n $/3)+$ unknown$($n $/3)/($n $+$ n $+$ n $*8)$

Fill in the missing expressions below. If your answer is an expression involving more than one character, do not insert any spaces. e$.$g$."$n$/2"$ not $"$n $/2"$ or $"$n$-2"$ not $"$n $-2".($Your answer will be marked wrong if you do include the space$).$

T$($n$)=$ Answer $1$ if n $<1$

T$($n$)=$ Answer $2$ Question $2$

T$($Answer $3$ Question $2$

$)+$ Answer $4$ Question $2$

otherwise