Assume a student received the following grades for the semester: history, b; statistics, a; spanish, c; and english, c. history and english are 5 credit-hour courses, statistics a 4 credit-hour course, and spanish is a 3 credit-hour course. if 4 grade points are assigned for an a, 3 for a b, and 2 for a c, what is the weighted mean grade for the semester?

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.