Consider a C struct that includes the following members:

struct foo $\{$

char a;

int b;

bool c;

double d;

short e;

float f;

char $$cptr;

double g;

float $$fptr;

$\}$;

a$).$ Note that for C language, the compiler keeps the elements of the struct in the same order as given in the struct definition. For a $32-$bit machine $($each word contains $4$ bytes or $32$ bits$),$ what is the size of the foo struct? Remember that data must be aligned on proper byte boundaries. That means, an $8$ byte element must start at a byte address that is a multiple of $8$; a $4$ byte value must start at an address that is a multiple of $4.$

b$).$ What is the minimum size required for this struct, assuming you may arrange the order of the struct members as you wish?