The Market for Used Sea Kayaks Has Both a High-Quality

Multiple Choice

The market for used sea kayaks has both a high-quality and low-quality variety. High-quality kayaks are valued at $3,000 and low-quality ones at $800. Supply of used high-quality kayaks is Q_H = 0.5P_H - 1,000, and the supply of used low-quality kayaks is Q_L = P_L - 500. Potential buyers cannot distinguish between a high-quality and a low-quality used kayak. Buyers believe that only 3 of every 10 used kayaks are of high quality. In this market, ____ low-quality used kayaks will be sold.

A) 2,000
B) 960
C) 270
D) 0