Most Early River Valley civilizations (3000 B. C. - on) had economies that changed over time. Which line best explains how most Early River Valley economies changed?
A.
command → traditional → market
B.
traditional → command → market
C.
market → command → traditional
D.
market → traditional → command

What state makes the most money from tourism?

Today percent of the us population live in metropolitan areas

Africa 63. what continent has more countries than any other in the world? 64. how many languages are spoken in africal? 65. what type of climate is a sahel? 66. how many regions is africa divided into? 67. what is the dominate climate in africa? 68 where is the great rift valley located? 69. what is the highest mountain in africa? 70. what 2 african countries were never colonies?