Diseases spread more easily in agrarian societies due to the following

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?