Why did President Bush send U. S. troops into Panama in December 1989? a. He wanted to gain control of the Panama canal and stop drug trafficking.
b. The Panama president refused to stop refugees leaving for the U. S. border.
c. The Panama government was in danger of being overthrown by its prior dictator, and the U. S. went in to make sure the new president took power and the prior dictator was brought to justice.
d. None of the above.

Write about 50 words explaining whether or not this passage supports that explanation.in the introduction, you heard genghis khan’s explanation of why the mongols were successful conquerors in his time. the mongols were illiterate . . and perhaps no more than 700,000 in number. . they were herdsmen on the grassy plains north of the gobi desert, south of siberia’s forests. before the year 1200, the mongols were fragmented, moving about in small bands headed by a chief, or khan, and living in portable felt dwellings. the mongols endured frequent deprivations [hardships] and sparse areas for grazing their animals. they frequently fought over turf, and during hard times, they occasionally raided, interested in goods rather than bloodshed.