Which one of the following statements correctly describes export subsidies?

AExport subsidies are government payments to domestic producers to enable them to charge lower prices and sell more goods

in world markets.

BExport subsidies are maximum limits on the quantity or total value of specific products imported to a nation.

CExport subsidies are excise taxes or duties placed on imported products.

DExport subsidies are licensing requirements, unreasonable quality standards, and the like designed to impede imports.