When does one country have an absolute advantage over another country?
A. When its workers earn higher wages
B. When its infrastructure is more advanced
C. When its government charges lower taxes
D. When its production costs are lower

When it’s production costs are lower

France played a key role in the american revolutionary war (american war of independence; 1775–1783). motivated by the ideals of the new nation which were inspired by the french enlightenment, as well as its long-term rivalry with britain and so as to avenge their territorial losses during the french and indian war, france secretly began sending supplies to the americans in 1775.