The global price of cocoa has been decreasing, whereas the prices of goods produced from cocoa have been increasing. Which combination could account for this?
- Amarket for cocoa: excess demand; advertising expenditure on products made from cocoa: decrease
- Bmarket for cocoa: excess supply; advertising expenditure on products made from cocoa: decrease
- Cmarket for cocoa: excess demand; advertising expenditure on products made from cocoa: increase
- Dmarket for cocoa: excess supply; advertising expenditure on products made from cocoa: increase