What types of people were at greater risk of losing their jobs during the great depression

Plz , ive been stuck on this forever. 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 embargo on all foreign trade. d. he declared war on britain.

Were african-americans allowed to serve in the military in wwi? explain

Compare the lives of slaves in mines and farms versus those in households