What age group makes up the largest percentage of the population for both men and women? a. 75–79 c. 40–44 b. 35–39 d. both b and c

option b.

Explanation: The largest population group in the US by age is the range from 20 to 25, between the options given, the source Statista has a census where the population between 40 and 44 is around 9.8% males and 9.82% females, while in the range between 35 and 39 there are a 10.79% males and 10.77% females, while the range from 75 to 79 is a lot smaller.

Whit this information we can see that for both, females and males the largest percentage of the population for the given option is in the range 35-39, so the correct option is b.