Several Computer Stores Reported Differing Prices for a Toner Cartridge

Multiple Choice

Several computer stores reported differing prices for a toner cartridge for a laser printer. The prices are as follows: 59, 50, 77, 70, 71, 73, 54, 56, 70. Find the mode of the prices for a toner cartridge.

A) $69
B) $70
C) $71
D) $72
E) $68