Can you answer this in depth like fully

The circle graph shows the most important problems for the 16,409,542 high school Most Important Problems for High School Teenagers teenagers in a country. Without using a calculator, estimate the number of high school Doing Well in School, 11% teenagers for whom doing well in school is the most important problem. Social Pressures and Fitting in, 21% Drugs, 22% Others, 29% Getting along with Parents, 3% Getting into College, 2% Sexual Issues, 2% Crime and Violence in School, 10% Doing well in school is the most important problem for approximately how many of the high school teenagers? A. 4,800,000 B. 6,400,000 C. 3,200,000 1,600.000