Answer:
Legislative: makes all laws, declares war, regulates interstate and foreign commerce and controls taxing and spending policies.
Executive: responsible for enforcing the laws of the land
Judicial: According to the Constitution, "[t]he judicial Power of the United States, shall be vested in one supreme Court, and in such inferior Courts as the Congress may from time to time ordain and establish." The Federal Judicial Center is the education and research agency for the federal courts. They also interprets the laws. The state judges are elected by the citizens rather than being appointed.
(sorry about only 1 job for the Executive branch)
The statement which best described the Mexican history after independence was that small groups have always held power and wealth, while many people remained poor - D.
This is also true and as is the case in a lot of countries, smaller gatherings of people held great power and were able control this power.
The US reorganized it's economy to produce food, arms, and other goods to support the war effort. The Food Administration helped boost food production to feed both American troops and Allied troops fighting in the war. The Food Administration also encouraged citizens to plant their own "Victory Gardens" to raise their own food. People went without wheat on Mondays, and without meat on Tuesdays, saving the food for the men fighting in the trenches. The US was short on military supplies, at the time they entered WW1. The War Industries Board told factories what to produce and at what price. The War Labor Board helped settle workers disputes in order to prevent strikes and labor unrest, which would slow down production of needed supplies.
B. North Korean forces invaded South Korea because the Northern side was communist while the Southern side was democratic. and the North wanted all of Korea both the North and the South to be communist.