To Discourage Consumers from Buying in Gray Markets,some Manufacturers Have

Multiple Choice

To discourage consumers from buying in gray markets,some manufacturers have

A) warned consumers that warranties will become null and void if the product is purchased through a gray market supplier.
B) shifted advertising resources from gray markets to black markets.
C) increased the price to gray markets while maintaining existing prices to blue markets.
D) petitioned government regulators to impose price controls.
E) lowered the quality of their products to reduce gray market demand.