How old do you have to be to go to war

Why are primary sources important when studying historical events

How can the relationship be described between the cold war and the civil right movement? why?

Plz what action did president jefferson take to stop britain and france from seizing american merchant ships? a. he declared war on france. b. he called for increased tariffs on british and french goods. c. he called for an embargo on all foreign trade. d. he declared war on britain.