As given by the diagram, Sd and Dd are domestic supply and demand curves. Therefore, option d is correct
Pe is the world price of that product with PePt is the import tariff, quantities sold by foreign and domestic producers are wy and w.
Because import tariff reduces the quantity of imports and increases domestic producers.
All other options are wrong
Because domestic production increases.
Optio a is correct.According to the given diagram, where Sd and Dd are domestic supply and domestic demand curve.
PePt is the tariff rate, tariff revenue = PePt ×wy
Tariff revenue = price × quantity imported
All other options are wrong.
Because import tariff will reduce consumer surplus
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