Salut tout le monde ! j'ai besoin d'aide pour un exercice svp ! Merci d'avance !
7. In 1803 the United States bought a French territory.
 yes  no
8. The purchase of Louisiana gave even more weight to the request.
 yes  no
9. When the request was made, President Jefferson had already tried to send
exploratory missions to the west.
 yes  no
10. The official leader(s) of the expedition was/were:
 Lewis  Clark  both of them
11. Lewis was required to go back to school to be prepared.
 yes  no
12. Lewis and Clark had already met before the expedition.
 yes  no