Answer: It was formerly used in navigation to help explorers and sailors figure out where they were
Explanation:
B. growth in commerce and trade
In 1948, President Truman's reelection was in doubt because President Truman's foreign and civil rights policies alienated a large group of voters.
Answer: Decolonization of Africa
In 1945, Africa had four independent countries – Egypt, Ethiopia, Liberia, and South Africa. After Italy's defeat in World War II, France and the UK occupied the former Italian colonies. Libya became an independent kingdom in 1951.
Explanation:
To estimate something is to find the general point of something, example: rounding a number from 4.5 to 5