Which answer best describes how the cotton gin changed cotton farming? A. The cotton gin caused cotton prices to drop because it could be harvested so easily.
B. The cotton gin added to the already high cost of producing cotton, and lowered demand.
C. The cotton gin made it easier to remove seeds from cotton, but destroyed the rest of the plant.
D. The cotton gin made growing cotton very profitable and increased the demand for slave labor.

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n.r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit

What caused the formation of the whig party? the veto by andrew jackson of the bill renewing the national bank the election of andrew jackson the tariff of abominations the nullification crisis and south carolina’s secession threat