Choices must be made because of scarcity; people do not have enough time or money to get everything they want

A shift in the demand curve means which of the following?

a) a change in demand at every price b) a rise in prices c) a decrease in both price and quantity demanded d) a change in consumer income

The number of people officially unemployed is not the same as the number of people who can't find a job because:

a. people who have jobs continue to look for better ones. b. the armed forces is included. c. discouraged workers are not counted. d. none of these.