When the Lousiana Territory became part of the United Statesm, President Jefferson wanted A to know about the plants and animals there
B to know about the Native Americans who lived there
C to find a water route across the continent
D all of the above

Acquisition of Louisiana was a long-term goal of President Thomas Jefferson, who was especially eager to gain control of the crucial Mississippi River port of New Orleans. Jefferson tasked James Monroe and Robert R. Livingston with purchasing New Orleans.

Explanation:

the urdan working class

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.