"A house divided against itself cannot stand. . . . I do not expect the Union to be dissolved; I do not expect the house to fall; but I do expect it will cease to be divided. It will become all one thing, or all the other. . . .” -Abraham Lincoln, 1858 The “divided house” referred to in this speech was caused primarily by A: war with Mexico
B: slavery
C : expansionism
D: the suffrage movement

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.

this is a good question! i'll do some research and come back when i have the answer!