A person is at the height of physical prowess around the age of:

Women earn nearly ______% of the bachelor's degrees in the united states. However, in fields such as computer science, engineering, and physics, women account for fewer than ______% of the bachelor's degrees.

a) 60; 20 b) 50; 40 c) 50; 30 d) 60; 40

In the United States, Social Security comes from the _____.

A) federal government B) private industry C) individual savings D) family inheritances