Find the total of male students:
4 + 6 + 2 + 2 = 14 total males.
There are 2 male juniors.
The probability of a male being a junior is 2/14 = 1/7 = 0.143 = 14.3 = 14%
The answer is A because all the other answers don’t use the cooperative denominators
surface area = (2)(5)(13)+(13)(10)+(12)(10)