Question

A. 16%

Answer 1

I'd say it would be 24% but i may be wrong

Answer 2

There are a total of 50 data points or entries.
Total A+B+C+D+E+F=50
Total 5+12+8+10+6+9=50
There are 8 C's being picked out of 50.
8 / 50 = 0.16 or 16%