How did people on the home front use liberty bonds to support the world war i effort?

The options of the question are, A) Liberty bonds helped the government pay for the war. B) Liberty bonds freed prisoner to fight in the war effort. C) Liberty bonds helped the government recruit soldiers. D) Liberty bonds saved resources for soldiers in the war.

The correct answer is A) Liberty bonds helped the government pay for the war.

People on the front home used Liberty bonds to support World War I because Liberty bonds helped the government pay for the war.

In April 1917, the federal government introduced the Liberty bonds to finance the war. American citizens loaned the government money to pay the costs of transportation and all the resources used in World War I. The United States government called for the American patriotism to support the U.S. Army and the nation.  

both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.