1. A study was conducted of pleas made by 1,028 criminals. Among those criminals, 957 pled guilty, and 393 of them were sentenced to prison. Among the 71 other criminals, who pled not guilty, 55 were sent to prison. Complete (a) through (d).a. What is the percentage of the criminals pled guilty?b.What percentage of the criminals were sent to prison?c. Among those who pled guilty, what is the percentage who were sent to prison?d. Among those who pled not guilty, what is the percentage who were sent to prison?The other 2 questions are in the pictures below