The choices can be found elsewhere and as follows:
(1) lateen sail
(2) iron cannons
(3) camel caravans
(4) moveable type
I think the correct answer from the choices listed above is option 3. The technological innovation that was essential to stimulate the expansion of the gold salt trade in west africa would be camel caravans. They were able to trade more.
Answer:
The Chinese Exclusion Act was a United States federal law signed by President Chester A. Arthur on May 6, 1882, prohibiting all immigration of Chinese laborers.
Answer:
A
Explanation:
Agriculture was the main occupation of people in the Union during the Civil War.
Sources:
-Fite, Social and industrial conditions in the North during the Civil War, (1910) pp 1–23; Paludan, A People's Contest" pp 159–69
-Grimsley, Mark. The Hard Hand of War: Union Military Policy Toward Southern Civilians, 1861–1865. Cambridge, UK: Cambridge University Press, 1995.
People were being executed for reasons other than actually being guilty.