The correct answer is B) emergence of a written language
Unlike the other mentioned things, emergence of a written language did revolutionize Native American cultures. Everything else mentioned here was just there and completely normal as they were hunters and what not.
One distinction of the american infantry during the revolutionary war era was its use of Volley Fire.
Volley Fire is a military tactice developed with the advent of rifles and guns in the 16-17th Century.
In this tactic, a line of riflemen fire together and while they reload their weapons, another line of soldiers fire their weapons.
This is done to ensure constant firing, to make up for lost time in reloading and make up for missed shots.
The aim is to consistently be on the offensive.
It is most closely associated with the Dutch forces but was used by American forces against the British.
Answer:
United States enters World War I.
World War I ends.
Congress ratifies the Eighteenth Amendment.
General public begins to oppose the Eighteenth Amendment.
Explanation:
On January 16, 1919, the United States ratified the Eighteenth Amendment to the Constitution was introduced, introducing Prohibition. Prohibition was a confrontation between conservative Protestants and catholics who did not see sin in drinking. Society was stratified into “dry” and “wet,” social contradictions intensified to the highest point. The long-term period without alcohol is widely covered in American culture, which saw in dry law one of the main symbols of the era. Back in 1914, 12 states introduced a prohibition on the production of alcohol on its territory. At the same time, President Woodrow Wilson spoke out against any restrictions, vetoing anti-alcohol laws.
Answer: The railroads established fair rates for customers.
Explanation:
The nationalist movement was led by Emperor Bao Dai.
Explanation:
The Vietnam War occurred during the Cold War period. As several other wars i this period this one was also based on the fight between communist and capitalist movements. Vietnam became internally divided because it had two major fractions, one being the communist one in the north , and one being the nationalist one in the south.
The communist fraction was the Viet Minh, and it was supported by the communist countries. The nationalist fraction, led by Emperor Bao Dai was supported by the anti-communist countries. The war didn't just occurred on the territory of Vietnam, but it also was on the territories of Laos and Cambodia. The end result was a win for the communist fractions and all three countries became communist.