What is one reason why the ku klux klan targeted the freedmen's bureau?
klan members did not believe african americans should be educated.
klan members thought the freedman's bureau was stealing from farmers.
klan members were carpetbaggers who wanted to change the south
klan members wanted to stop the spread of racial violence across the south

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.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.