How did thefrench revolution lead to war with other european nations

Sole i will mark brainlist to who answer

Which of the following describes a similarity between the american revolution and the french revolution? o a. both resulted in the creation of constitutions that are still in use. o b. both were influenced by enlightenment thinking about equality. o c. both rose out of the desperation caused by economic collapse. o d. both involved a colony revolting against an imperial government.

One purpose of the declaration of independence was to