The United States has about __ million veterans. The term "veteran" is not just for those who have served in wars. It describes anyone who has ever been in the military.

The United States entered the fighting in Europe in ____. But the United States armed forces were small. So the government began to draft men between the ages of __ and __.

The United States has about 22 million veterans. The term "veteran" is not just for those who have served in wars. It describes anyone who has ever been in the military.

The United States entered the fighting in Europe in 1917. But the United States armed forces were small. So the government began to draft men between the ages of 21 and 31.