Why did the United States enter World War II ?

A) Japanese bombers attacked the U. S. Naval base at Pearl Harbor.

B) German military forces conquered France in only one month.

C) Italian army units invaded Egypt, threatening the Suez Canal.

D) A German submarine sank the Lusitania, killing 128 Americans.

A) Japanese bombers attacked the U.S. Naval base at Pearl Harbor.

Explanation:

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the correct answer is, it increases the amount which is being deposited in the bank account of people.

when the fed buys treasury   bonds it increases the amount which is being deposited in people's accounts.

treasury bonds are termed as long-term or secure investment which offers payment after every six months up to the maturity of the bond.

there is a fixed rate for every treasury bond whereby the interest rate is being determined by the auction.

there is an additional fees for those who have not yet opened accounts with local commercial banks.