The family development model assumes that family life is erratic and seldom follows usual, typical, or conventional patterns? true or false hdfs

That statement is false.
The family development model is based on the assumption that family life often follow an irregular and unconventional pattern.
It observed the development of children within a family based on their current ages and unique personality types.

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.