The factor in an experiment that is changed by the experimenter is the

The graph below shows how the price of wheat varies with the demand quantity. suppose that lower production costs increases the supply of wheat, such that more wheat is supplied at each price level. the new equilibrium price (after the increase in supply) is

Where was goodyear located? a) northeast b) southeast c) northwest d) southwest

What is it called when countries build lots of weapons to store and them in case of a war?