The answer is C; France refused germany's request
The correct answer to this open question is the following.
Why was credit from American bankers so essential to all the European powers?
Credit from American bankers was so essential to all the European powers because that credit allowed European investors, businessmen, and governments to have money and used to support or improve the economic conditions of Europe. Part of that credit was still used to the recovery from World War I effects.
What happened when that credit was suddenly cut after the stock market crash in 1929 was that countries suffered because a crisis started as a consequence of the Great Depression in the United States.
Let's have in mind that countries had invested in many war bonds during World War I.
When the United States stock market crashed on October 29, 1929, this event represented the beginning of the Greta Depression, which not only affected the United States but European nations too.
It was one of the worst economic moments in the history of the world. Millions of people lost their jobs, many companies had to close, and banks went into bankruptcy. European countries were in debt due to the many expenditures during the war and the poverty and destruction that remained after it.
On September 17, 1787, the Constitution was signed. The Constitution is known to be written by James Madison but is usually credited to other people who had similar ideas for the Constitution.
Colonization ruptured many ecosystems, bringing in new organisms while eliminating others. The Europeans brought many diseases with them that decimated Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources.
They invaded the land of the native americans, treating them in an unfriendly and violent manner when they arrived. The effects of colonization on the native populations in the New World were mistreatment of the natives, harsh labor for them, and new ideas about religion for the spaniards.