The House is presided over by the Speaker of the White-house, and the Senate by the vice president.
"The following month, Germany sunk four more U.S. merchant ships. ... On April 6, 1917, the United States entered World War I. Get a firsthand look at how a new breed of weapons like WMDs, submarines, armored tanks and air attacks changed modern warfare forever in WWI: The First Modern War"
Answer:
.Ruler
.President
.Pharaoh
Etc...
Explanation:
hope it helps, mark brainliest
The supreme court ruled that Oregon was justified in sex discrimination and its labor laws and upheld the laws restricting women's working hours to protect their health
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Mercantilism is an example of an economic system, so your answer is C! :D