What is the difference between parametric and nonparametric test?

The difference between parametric and nonparametric test is that a parametric test makes assumptions while nonparametric tests doesn't make assumptions.

The answer would be political systems .

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.