Why did Calvin Coolidge choose not to run for reelection in 1928?
A He was very unpopular with farmers.
B He was afraid that the economy might
be weakening.
C He wanted his vice president. Herbert Hoover, to
run for president.
D He did not think a president could be effective for
more than 8 years.

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

The first map shows colonial powers and their holdings (1945). the second map shows human development worldwide. compare the two maps. what do the maps indicate about regions that gained independence in the second half of the twentieth century? they differ in their development patterns. they are as developed as their colonial powers. they are more developed than their colonial powers. they remain less developed than their colonial powers.