Almost 90% of Earth's history occurred during the Precambrian time period
Answer:
United States foreign policy in the Middle East has its roots in the 18th century Barbary Wars in the first years of the United States of America's existence, but became much more expansive in the aftermath of World War II. American policy during the Cold War tried to prevent Soviet Union influence by supporting anti-communist regimes and backing Israel against Soviet-sponsored Arab countries. The U.S. also came to replace the United Kingdom as the main security patron of the Persian Gulf states in the 1960s and 1970s, to ensure a stable flow of Gulf oil.[1] The U.S. has diplomatic relations with all countries in the Middle East except for Iran, whose 1979 revolution against the US-backed reign of Shah Mohammad Reza Pahlavi brought to power a staunchly anti-American regime
The most likely reason that the Confederate army burned Richmond was "<span>c. to make sure Union soldiers could not use Confederate resources," since it was clear that Richmond offered a great number of such resources for the taking. </span>
Bacon's rebellion led to the Colonists adopting slavery as the primary source for labor. Bacon's rebellion was led by a group of former indentured servants who were now free, without work, idle, and looking for trouble. With slaves they were never free, never looking for trouble, and never out on the prowl. After the 1676 rebellion led by Bacon, the colonies decided that black slaves from Africa would be the way to go, since they never got their freedom.