Slavery was able to spread in the south because? a. the cotton grind made cleaning cotton less labor- intensive b. the planters were able to grow more cotton with less labor c. growing cotton spreads to more states d. none of the above e. all of the above

Which best describes the impact of the crusades on european exploration?

Select the correct answer from each drop-down menu. different sources are aimed at different audiences. sometimes a source can be directed at more than a single group of usually aimed at the general population across the globe. some sources may have a very specific audience. be specifically aimed at students or scholars with a background in literature.

During the 1960s, the government of modern egypt built the aswan high dam to store water for drinking and irrigation, control flooding, and generate hydroelectric power.