On one hand, he was the initiator of what became known as dollar diplomacy, in which the United States used its military might to promote American business interests abroad.
(i got this from google btw)
hope this helped :) pls give branliest
Answer:
The modern Agricultural Revolution was started by the increase in farm technology and new ideas like crop rotation.
Answer:
The first mechanical calculator was invented by the French mathematician Blaise Pascal
I think that this is right 1 &2
I hope that this helps and is true sorry if it isn't:(
