Suppose there is an excess demand for cell phones. in a market without price controls, market pressures will cause the price of cell phones to until it reaches the equilibrium price.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

a. competition between france and england for land and power