Every time we use scarce resources in one way, we give up the opportunity to use them in other ways. true false

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

When constance visited lookout mountain, what region was she seeing?

What role does the government have in resolving domestic disputes and disagreements