11) if there is a railroad crossing ahead and a red flashing signal warns you of an approaching train, you must: a. stop and don’t proceed until the red lights stop flashing b. slow down before crossing c. stop only if you see a train coming

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.

Which situation is the best example of opportunity cost? a country chooses to produce bananas instead of wheat. a country chooses to invest in manufacturing and agriculture. a country chooses to specialize in producing paper products. a country chooses to export all of its products.

Match the given scenarios to the different phases in business cycle. expansion phase - peak phase - recession phase -