Most explorers accessed the great plains and southwest during the early 1800s by way of the river. a. arkansas b. colorado c. mississippi d. columbia

After ww2, the soviets began setting up what type of governments in countries closest to them

Popular sovereignty is the principle that governmental authority is derived from the people. under this principle, government governs with the consent of the governed. explain this concept in your own words. is this principle important to you? why or why not?

An intersection of points outside the frontier (line) suggests that an economy is underutilizing it’s resources. true false