Question

1. each year, an average person in the united states is exposed to a radiation level of ______

200 rems
2 rems
0.2 rems
20 rems

Explanation:

The average annual radiation exposure for a person in the U.S. is a well-documented value in health and radiation safety, which is approximately 2 rems when accounting for all sources (natural and man-made).

Answer:

2 rems