I think it is D: the spread of the Roman Catholic Church.
International trade enables specialization, which brings increased efficiency and greater competition to spur the market.
This happens because Specialization would make each nation to focus on producing certain type of products in which they would gain a competitive advantage towards other (either because they had the necessary materials sources or labor qualities) and would create better and cheaper product in the market.
Answer:
the answer is c because it symbolized power and wealth
The answer is “D”
Hope this help.
