It's been a while, but i think the answer is D. I could be wrong though.
Supply & Demand. More crops mean more job opportunities. More job opportunities & food mean more people. More people means more money. Economic growth.
Https://msu.edu/course/iss/310/snapshot.afs/machemer/ss03/italian.shtml
Here's the link for the Italian Renaissance Outline
The statement that best explains the reasons for building the Panama Canal across the Isthmus of Panama was to shorten sailing time between the Atlantic and the Pacific Oceans. The correct answer is B.
Answer: JAMES MADISON, JAMES MONROE ANDREW JACKSON
Explanation: They each kept several dozen enslaved workers.