Answer:
Government Corruption, Economic troubles, overexpansion, the ride of Christianity, and the rise of the Eastern Empire
Because he wanted to impress the king and also prove a scientific theory that the earth was round. He thought that Spain could conquer the spice islands and start importing spices into his country.
They are:
Spinning Jenny
Printing Press
Steam Engine
1. The recipie for concrete was Most, and the trade of construction was ruined
2. The government collapsed, leaving no clear schooling system.
D) Boycotts is the correct answer!