Need for study guide. it would be appreciated
what gave the kingdom of ghana a military advantage over its neighbors?

trade of salt and spices
climate and water access
iron and horses
gold and silver

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany

6. how are goods and services distributed in a free market system?