Which of the following broad themes characterized the period between 1450 and 1750?
a. the cultural unification of european kingdoms under the roman catholic church
b. the aggressive expansion of the ottoman empire throughout western europe and africa
c. the enslavement and elimination of entire populations because of european colonialism
d. the spread of advanced technology because of the ming dynasty's policies of cultural expansion

1. what is the electoral college? 




In 1914, alabama produced 1.7 million bales of cotton, but three years later produced only 515,000, bales. meanwhile, in georgia, 5.2 million acres of land was dedicated for cotton production in 1914, but by 1923 there were just 2.6 million acres used for growing cotton. all of this was the result of the work of a tiny insect: the boll weevil. alabama and georgia first felt the effects of the boll weevil at different times. what would account for this difference in timing? a) the infestation moved from west to east. b) the infestation moved from east to west. c) georgia had better ways to deal with the problem. d) alabama was further from the insect's point of origin.

The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains