which action by the u. s supreme court allows it to check a public policy by another part of the federal government

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.

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

Who was francis marion and how was he linked to the revolutionary war?