Which best describes why the us wanted the louisiana territory
a) to halt french expansion in north america
b) to gain control of commerce on the mississippi river
c) to remove european rule in north america
d) to find and gain access to a transcontinental river route

The correct answer is B

Explanation:

I got it right on the test and it cleary said to gail control of commerce on the Missisippi River by taking authority over them in a way, if i'm not msitaken.

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.

should be the answer hope this

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories