when did the xia dynasty begin ruling china?
(5 points)

a.

1027 bce

b.

2000 ce

c.

220 ce

d.

2000 bce

The united states' entry into world war ii had which of these effects on domestic politics? pro-union legislation was repealed. support for banking reform intensified. concerns about the economy were largely abandoned. attempts to promote civil rights became far more successful.