If you choose between two summer jobs, what is the one you do not choose called?
question 3 options:

trade-off

opportunity cost

decision at the margin

opportunity at the margin

The “twelve apostles” are in which national park?

With these question would be nice i needs them in a hurry which nation leads eastern europe in nuclear energy usage? a ukraine b lithuania c slovakia d solvenia which eastern european nation is popular with skiers? a czech republic b estonia c bulgaria d none are

Show transcript which countries were controlled by france at the beginning of world war i? algeria burma cambodia indonesia vietnam