1. Which of the following is an advancement of the Mayan civilization?: A. Relatively accurate 366-day calendar
B. System of numbers using the concept of zero
C. Building of the great pyramids
D. Making of silk

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.