Before the industrial revolution, the most important source of fuel was

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

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.

What was the national government’s biggest concern is facing a war under the articles of confederation