Refer to the information provided in Table 22.6 below to answer the question(s) that follow.
 Table 22.6Refer to Table 22.6. The bundle price for the goods in period 2014 is

In the regression model Yi = ?0 + ?1Xi + ?2Di + ?3(Xi × Di) + ui, where X is a continuous variable and D is a binary variable, to test that the two regressions are identical, you must use the

A) t-statistic separately for ?2 = 0, ?2 = 0. B) F-statistic for the joint hypothesis that ?0 = 0, ?1 = 0. C) t-statistic separately for ?3 = 0. D) F-statistic for the joint hypothesis that ?2 = 0, ?3= 0.

Which of the following would be a deadweight loss from a tariff?

A) The shift of consumer surplus to government B) The increase in producer surplus C) The decrease in consumer surplus D) The decrease in consumer surplus due to a drop in consumption