c$.$K

$T_h=2ns$

$T_{CQ}=4ns6ns$

$T_{pd,\text{c}\text{o}\text{m}\text{b}}=8ns$

a$.$ Assuming that no clock skews, compute the maximum frequency that the circuit can be run. Show all relevant work. Leave the answer in form of $1/$T$.(15$ points$)$

b$.$ Suppose ${}_1=3ns,{}_2=1ns,{}_3=4ns.$ Are there any hold time violations? If so$,$ what could be a possible solution? Show all relevant work. $(15$ point Refer to the image below and give detailed answers for all parts