The correct answer for this question is this one: "Massachusetts claimed the right to impose tariffs on South Carolina, Congress supported that right, and President Jackson sent federal troops to enforce it. <span>Nullification crisis happened in 1832 - 1833 , which involved confrontation between South Carolina and the Government</span>
In the chloroplast I am pretty sure
Answer:
1) In january 1973, the United States and North Vietnam concluded the last peace treaty, ending open hostilities between the two nations. War between North and South Vietnam continued, however, until April 30, 1969.
2) Nixon visited China to gain more leverage over the relationship with the Soviet Union. The normalization of ties culminates in 1979, when the U.S. established full diplomatic relations with the PVR.
Explanation:
The two ideas of total war was used because the countries against each other where angry with each other and It was one of the deadliest conflicts in history and precipitated major political change, including the Revolutions of 1917–1923 in many of the nations involved. Unresolved rivalries at the end of the conflict contributed to the start of the Second World War twenty-one years later. They wanted to end conflict. The second reason was that each country wanted more power. It was a "war to end all wars" But it never ended all wars since World War II Came around the corner twenty-one years later.
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~Hope this helps
I think its C. they recognized Abu Bakr as the rightful caliph of islam.