4. Lincoln's "House Divided" speech was made
O during the Civil War
O when he was running for U. S.
Senate
O during his debate with Stephen
Douglas
O because he needed to win over
pro-slavery voters

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

google it and it will pop up

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.