$2\mathrm{.}2$ Simplify the following Boolean exp

sions to a minimum number of literals:

A$.{?}^{**}xy+xy$

B$.****(x+y)(x+y)$

C$.{?}^{****}xyz+xy+xyz$

D$.*****(x+y)(x+y)$

E$.(a+b+c)(ab+c)$

F$.,abc+abc+abc+abc$

$2\mathrm{.}5$ Draw logic diagrams of the circuits that implement the original and simplified expressions in Problem

$($c$),($e$),$ and $($f$).$

i need hlp to label diagram logic gate of part f$.$