Answer: He proposed the Heliocentric system - that the Earth orbits around the sun (Apex)
Explanation:
Independent means one, so its only one
I know it's short but hey it's something.
C. Policy of containment
The Marshal plan’s aid in providing stability was in part as prevention of the rise of communist sentiments in said counties that they might otherwise be vulnerable to due to the continued economic hardships that would have been experienced.
I believe the answer is A agriculture hope this helps