Needs to be answered in C coding langauge.

Compare the performances of code blocks in p28 and p 30 of Slide02. Use these code blocks to compare the execution time comparison by varying the matrix size, n=200,400,600,800,1000. Observe and discuss the result. You need to collect 10 computation times in each n and use mean values for the plot. ( 20 points) Code block A: \[ \text { for } \begin{array}{l} (i=0