It was signed on May 19, 1828 during the presidency of John Quincy Adams. It was passed by Congress. It set a tariff (tax) on imported goods. The tariff was designed to protect the northern industry, causing the southern states to be hit dramatically, which is why it was considered a reason leading to the Civil War.
It’s D, Capitalism, meaning the government is hands off the way business run
It was the year of the great gold rush my dude goodluck
I believe that the answer is Mesopotamia, China, Egypt, and India.
China's increased conflict with the soviet union :)