Answer:
One of the most significant advancements in military technology during the Civil War was from inventor and engineer John Ericsson, who created the designs for a new type of naval vessel for the United States: the ironclad ship with revolving turret.
Explanation:
It was John Tyler.
Tyler's opponents regularly called him "His Accidency" and addressed correspondences to him as "Vice President" or "Acting President" (letters which he returned unopened).
When his term ended in 1845, he did not seek election.
Answer:
Martin Robison Delany (May 6, 1812 – January 24, 1885) was an African-American abolitionist and arguably the first proponent of American black nationalism. He became the first African American field officer in the United States Army during the Civil War
Explanation: can I get brainiest
People wanted more luxuries after the crusades was over, since this was a time of great pillaging in the Middle East, although the stated goal was to re-take the Holy Land from the Muslims.
