Answer:
Harpers Ferry Raid, (October 16–18, 1859), assault by an armed band of abolitionists led by John Brown on the federal armory located at Harpers Ferry, Virginia (now in West Virginia). It was the main precipitating incident to the American Civil War.
Explanation:
The correct answer is d. Egypt and Syria launched a surprise attack against Israel.
The Yom Kippur/Ramadan war was an armed conflict between Israel and the Arab nations of Egypt and Syria in October 1973. The conflict initiated when the coalition of Egypt, led by the president Anwar Sadat, and Syria, led by the president Hafez Al-Asad, launched a surprise attack against Israel during the Yom Kippur holiday, which that year happened to be also during the Islamic sacred month of Ramadan. The goal for the Arab nations was to recover Arab territories that were lost in previous wars against Israel: the Sinai for Egypt and the Golan Heights for Syria.
A <span>major outcome of european imperialism in Africa after the industrial revolution was that there was a rise of dictators, since there were numerous "power vacuums" that needed to be filled. </span>