What is one example of trench warfare ?
a. an army drops bombs from the air to defeat the enemy.
b. an army digs a long hole in the ground to protect territory.
c. an army fires machine guns at the enemy in the open.
d. an army uses tanks to conquer an enemy city.

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.