Suppose we have the following code segment to parallelize with OpenMP. The time required by the call to Calculate$*)$ function is equal to $1+(\%3)$ seconds. That is$,$ for instance Calculato$(1)$ requires $2$ seconds, Calculate$(5)$ requires $1+(5\%3)=3$ seconds. Answer the following questions by assuming that thare are $4$ threads and there is no overhead in the systom. a$)$ What is the parallel running time of this code segment with "default schedule for the for loop?