Refer to Figure 4-18. For each unit sold, the price sellers receive after the tax (net of tax) is

If the United States imposes a tariff on $1 per imported shirt, the tariff will

A) raise the price of a shirt to U.S. consumers. B) benefit U.S. shirt producers. C) decrease imports of shirts into the United States. D) all of the above

Why does the private market succeed in meeting consumers’ demands while majority voting in many cases fails to do the same?

Please provide the best answer for the statement.