WWI was started because a Serbian nationalist assassinated archduke Francis Ferdinand and acting like a friend who is in a fight Germany jumped in and held Serbia responsible for the assassination starting WWI. The effect s it had on European countries were the collapse of their economies and wanting Germany to pay war reparations mostly to Britain and France totaling to 33 billion dollars this is when the Great Depression started after the stock market crash and the failure of banks.
Answer: b) raise the discount rate and buy securities
The Americans benefited the most from the Europeans.
<u>Explanation:</u>
When in the year 1492, the Europeans started to colonies and expand their rule towards the western part of the world and the purpose of this sailing towards the western part was done to improve the trade and increase the markets for the goods which were manufactured by the countries in Europe. It led to the benefit for the people living in the United States of America who saw certain developments done by the Europeans in their area like the development of the infrastructure.
According to me, it is not possible because they didn't tell you the other side.