The answer would most probably be letter b. unpredictable
The early start of the 1920’s had brought the US to an era of prosperity due to the industrialization of many factories in the US. By 1929, there was a big shift in the economy. The stock market crashed and led to the economic recession in the US.
In order to obtain a warrant police must have probable cause.
The Constitution of the United States divides the federal government into three branches to ensure a central government in which no individual or group gains too much control: Legislative – Makes laws (Congress) Executive – Carries out laws (President, Vice President, Cabinet)
Although this depends slightly on what period you're referring to during this time, the best answer would be that "Immigrants" made up the largest percentage of workers in American industry during the late nineteenth century, since the economy had shifted towards industrial output as opposed to agrarian output.
This is most likely specifically asking for World War I.
The first thing is rather not a gain, but a trust. Most of Europe, Asia, as well as the Middle East and Africa, were split into two camps. These camps were alliances, known as the Central Alliance (the German & Austrio-Hungary camp), and the Allies (The British & French camp).
The war was triggered by the assassination of Archduke Franz Ferdinand and his wife Sophie by a Serbian Nationalist who wanted to see a free Serbia. While Serbia was open to paying for reparation, Austrio-Hungary threw away the table in hopes of conquering and claiming Serbia for their own. The failure for the gears of war to stop before then was what caused the countries to go at war. Each country was bound by their alliance contract to help their members at need, and so it set off a chain reaction that ensued into a global war.
They had nothing to gain, but to keep their own honor, the survivability of their state, and the trust of their allies.
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