Answer:
I think the answer is african slaves. But im not 100% sure
Explanation:
A, i hope this is right but without the instructions i am just going off of common sense
People lost faith because so many people people were praying but yet the infection didn't stop
Pope Nicholas V ( the fifth ) gave Portugal the rights to continue the slave trade of west Africa , under the idea that they convert all people who are enslaved.
So the countries can process goods themselves because processed African good are harder to ship.
It takes more money to ship the goods, so they need to charge more. Plus, most countries want people to buy what they produce, not what other countries produce, so they tax (or put a tariff on) other countries goods so that people will be more likely to buy their stuff, aka the less expensive product.