The median age of U.S. employees is ____, with most vigorous growth for the ____ age group.

A) decreasing; 55 and older
B) increasing; 55 and older
C) decreasing; 54 and younger
D) increasing: 54 and younger
E) constant; 25-35

Median Age

The median age is a statistical measure indicating the age at which half the population is older and half is younger, often used to analyze the age distribution of a population.

Vigorous Growth

Rapid and strong expansion or development in the context of economics, business, or biological systems.