Why are we alive?WHat is the meaning of life?Why do we feel numb when we sleep?Should we be scared to sleep?Are we dead when we fall asleep and we revive because we are not ready to die when were sleeping?How many planets are there really?Should we be scared of ourselves?

What evidence would you expect to see if the expanding model were correct?

What do the potential problems that each side anticipates reveal about the nature of the relationship between masters and indentured servants

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.