John can produce 20 shoes or 200 shirts. Mike can produce 100 shoes or 200 shirts. What is John's opportunity cost for 1 shoe in terms of shirts given up?

Is government as an oligarchy a characteristic of Athens, Sparta, or both? a. Athens b. Sparta c. Athens and Sparta

Dfinition of genocide

If we measure the distance between the trough of the next wave, we are measuring

Who was the third-party candidate in the presidential election of 2000?

How did the goals of the french colonists differ from those of the english colonists?

What finally ended the Salem witch trials

How did scientists such as Copernicus's and Galileo change the way people viewed the universe in the 1500s and 1600s

What will be the next year represented by the dragon?

God, gold, and glory were three reasons for exploration. which of these might motivate you to go exploring?

How did camels affect West African trade? A. They ran faster than horses. B. Their milk was a valuable commodity C. They were not as strong as donkeys. D. They made long caravan journeys in the desert possible.