What nation did bwernher von braun hail from?

The louisianna purchase was controversil because

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.

In the latter stages of the civil war who was given the responsibility of winning the war for the north