Why did russia send troops to the border of austria-hungary in 1914?

Why do you think african americans became so involved in the war effort?

What was true about malcom x as a member of the nation of islam

The alamo, davy crockett, and sam houston are most closely associated with a) the texas war for independence. b) the beginnings of the american civil war. c) the acquisition of the the oregon territory. d) the removal of the indians to lands west of the mississippi.