Which of these best describes the compromise of 1877?
a. johnson is almost impeached and jim crow ends.
b. hayes becomes president and reconstruction ends.
c. tilden sued hayes for control of the presidency.
d. grant becomes president and reconstruction begins.

Aging populations can be a problem for developed countries because a) there are fewer younger workers coming into the workforce. b) most older workers demand top-level pay and full benefits. c) many older people are skilled in manufacturing, not technology. d) younger workers cannot find jobs when older people work longer.

How did people in the 14th century understand black death

Why had conditions in france deteriorated in 1778 and 1789?