To pay off the French, and keep american affairs out
The correct answer is option <u><em>B) religious differences.</em></u><u><em>
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Although there were religious differences between the intervening countries, there were both in opposing and allied countries, and the religious aspect did not play an important role as cause of the war.
The powers of the time competed for the control of the colonies of Africa, Asia and America mainly with the desire to get raw materials in the height of the Industrial Revolution.
In order to obtain more and more colonies, deploy overseas trade, and defend themselves against other powers, some European nations had developed an army and very powerful armies.
Nationalisms were booming at that time and many mutual protection agreements had been established between different countries in the face of foreign attacks on one of them.
There were ethnic groups in the Austro-Hungarian Empire that considered themselves as nations, such as the Italians, the Serbs and the Magyars.
The beginning of the war was born from a specific event that unleashed declarations of war between countries that forced to enter their successive military allies.
In Article II, Section 3 of the Constitution, it states that the president has the power to call a Special Session. The reason why he rarely has to call a Special Session is because of the changes made by the 20th Amendment. Prior to the ratification of the 20th Amendment, Congress convened in December and typically adjourned in March. But after the ratification, Congress convenes on January 3 and typically does not adjourn until late in the year. So, the president rarely has to call Congress into session because Congress isn't generally out of session long.
A) Blacks still received unequal pay compared to whites.