If transaction costs of market exchange are small, then a firm will expand to produce more of its product internally

If the value of the price elasticity of demand is -0.2, this means that a

a. 20 percent decrease in price causes a 1 percent increase in quantity demanded b. 0.2 percent decrease in price causes a 1 percent increase in quantity demanded c. 5 percent decrease in price causes a 1 percent increase in quantity demanded d. 0.2 percent decrease in price causes a 0.2 percent increase in quantity demanded e. 100 percent decrease in price causes a 200 percent increase in quantity demanded

Betty spends all her income on wine and brie. Currently she gets 30 utils from the last bottle of wine and 15 utils from the last package of brie. The price of wine is $6 per bottle and the price of brie is $4 per package. a. Betty cannot increase her total utility by changing the combination of wine and brie she consumes. b. Betty can increase her total utility by buying more wine and less

brie. c. Betty can increase her total utility by buying more brie and less wine. d. Betty could increase her total utility by buying less of both brie and wine.