Muckrakers exposed problems like political corruption, child labor, and safety issues with workers. Their work increased support for progressivism, which, in the long run, helped end child labor, get a shorter workweek, and improve the lives of the poor.
The Fugitive Slave Law (C) required that all states help slave owners catch their runaway slaves. This law required that if a slave were to escape to a northern state where there was no slavery that the person must be returned to their "owner" in the South.
Palestinian refugees flowing into Lebanon contributed to political unrest in Lebanon.
Lebanon became independent of French control in 1943 and had a coalition government representing different groups. The country had undergone a civil conflict between Muslim and Christian groups already in the 1950s. A national reconciliation government had been formed in 1958, maintaining a fragile peace between the Maronite Christian and the Sunni and Shia Muslim communities. Hundreds of thousands of Palestinians became refugees after "al Nakba" (the catastrophe), when Israel took over their land in Palestine. Lebanon was one of the places where refugees went, and the number continued to grow. By 1967, Palestinians made up 12% of Lebanon's population. In 1970 the Palestine Liberation Organization (PLO) made Lebanon its base of operations. All of this only contributed to tension within Lebanon. A bloody civil war in Lebanon began in 1975, with PLO fighters battling Maronite Christians. Alliances and involvement by various other factions followed.
Answer:
B) He was a German mathematician and astronomer who established a set of laws to describe planetary motion around the sun.
Explanation:
Stamp act cause it goes on paper letter and other important documents