Which of the following is not a thrift?

A twelve pack of soda sells for $3.50. At a $3.50 price, you plan to purchase two twelve packs. Therefore,

A) your quantity demanded is two twelve packs. B) your demand is two twelve packs. C) you need two twelve packs. D) you love soda.

A political equilibrium can never be reached without voters, firms, politicians and ________

A) bureaucrats B) public costs C) indifference curves D) market prices