Answer:
The role of Barbed Wire
, Zig-Zag trenches and a rolling barrage of artillery are given below:
Explanation:
Barbed Wire is done by troops to stop the movement of the enemies in order to make barrier in their movement. Zig-Zag trenches are system of trenches dug by troops to provide a safe place of shelter from firing of enemy. A rolling barrage of artillery is a massed sustained artillery fire aimed along the enemy line. A barrage is done to suppress enemy movement and actions through that line.
The 3 great empires were the Mughal, Ottoman, and the Safavid empire.
The main objective of the National Origins Act of 1924 was to favor the immigration from Northern and Western Europe. The government did this to tighten the 1921 quota formula for immigration.
Answer:
The early effects of The Great depression on Mexico were directly felt by the mining sector in which the overall export price index fell by 32% from 1929 to 1932. The real value of Mexican exports fell by 75%, output by 21%, and external terms of trade fell by 50% between 1928 and 1932. Beginning around the 1890s, new industries in the U.S. Southwest—especially mining and agriculture—attracted Mexican migrant laborers. The Mexican Revolution (1910-1920) then increased the flow: war refugees and political exiles fled to the United States to escape the violence.
Department of Agriculture providesleadership on food, agriculture, natural resources, rural development, nutrition, and related issues based on sound public policy, the best available science, and efficient management.
Department of Commerce is dedicated to promoting economic growth.
Department of Defense. provides the military forces needed to deter war.
Department of Education establishes policy for, administers
Department of Energy ensures America's security and prosperity by addressing its energy, environmental and nuclear challenges.
Department of Health and Human Services is responsible for providing public assistance programs to the population they serve. Various aspects or alternate names include social security, social affairs, human resources and welfare.
Department of Homeland Security.Keeps people out of the USA and protects our countries border.
Department of Housing and Urban responsible for national policy and programs that address America's housing needs.
bold is the explanations!!!
