please answer

When members of Congress vote to pass new legislation, they will O always fail to represent the underlying preferences of voters. always vote for the alternative favored by a plurality of the voters if there is no majority position. O always vote for the alternative favored by a majority of the volers. O fail to consistently represent the underlying preferences of voters. QUESTION 48 When the demand for a product is more elastic than the supply O firms pay the entire tax on the product. O firms pay the majority of the tax on the product. O consumers pay the entire tax on the product. O consumers pay the majority of the tax on the product. QUESTION 49 One reason why the average salary of Major League Baseball players is higher than the average salary of college professors is O the marginal revenue product of baseball players is greater than the marginal revenue product of college professors. (O competition among baseball club owners forces player salaries to be much higher than the players' marginal revenue products. O the careers of most baseball players are much shorter than the careers of most college professors. O college professors accept lower salaries in exchange for better working conditions