$===$Write a Pep$/9$ assembly language program that corresponds to the following C program:

const int amount $=25000$;

int num;

int sum;

int main $()$

$\{$

scanf$("\%$d$",$ &num$)$;

sum $=$ num $+$ amount;

printf$("$sum $=\%$d

$",$ sum$)$;

return $0$;

$\}$

Make sure to use trace tags in your code

What is the largest signed number that can be assigned to num without setting the overflow bit V $=1$ because sum will exceed its maximum range?