After reconstruction, why were a number of lawsuits filed against theaters, hotels, and other public places?
a: african americans had been unfairly denied access to them.
b: african american workers had been paid less than other workers.
c: african american customers had been charged more than others.
d: african americans had been denied jobs in those businesses.

Compare how one's social status affect his or her opportunities in ancient greece and rome?

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.