work in this project should be done in groups of $5$ students. The submission should clearlyshow all team members names and ID numbers, section number. You must use a multi$-$corecomputer for all of this project, so you must make sure that the machine you are running yourexperiments on is a multicore machine with no less than $2$ cores. Failure to submit according tothese guidelines may result in zero marks.Use the code sarraysum.c attached and do the following:a$.$ Parallelize the serial code then modify it to take a command line parameter for thenumber of threads, array size $($N$),$ to use for arrays sum. Useomp$\_$set$\_$num$\_$threads$($num$\_$threads$)$ to set the number of threads.b$.$ Print the time taken to execute initialization AND summing.c$.$ Run the arrays sum program with size $100000000$ using $1,2,4,6,8,16,24,$ and $32$threads, by passing the correct value at the command line. Run each one for five times,and record the elapsed times in table below$\mathrm{.}124681624321$st run$2$nd run$3$rd run$4$th run$5$th rund. Compute the speedup in a table showing the number of threads, and the speedup, and drawthe speedup graphs.e$.$ Compute the efficiency in a table showing the number of threads, speedup, and theefficiency, then draws the speedup graphs.f$.$ Apply Amdahls Law to compute the Runtime of parallelizable$/$serializable parts of theprogram. Decide $($in $\%)$ the parallelize fragment of the serial program.