Consider a parallel program using OpenMP that performs a computation with a parallel

region.

The program's parallel region has a loop with iterations, and

each iteration of the loop takes $T$ time to execute.

Makespan is the total time taken for the entire parallel program to complete

Work is the total computational effort expended, considering all threads.

a$)$ What is the Work Done: of the program in terms of

$N$ and

T$?$

b$)$ Express the work done by the program in terms of $N$ and