Five investment alternatives have the following returns and standard deviations of returns.

Alternatives	Returns: Expected Value			Standard Deviation
A	$	1,900		$	430
B		1,640			1,170
C		10,500			5,200
D		1,650			660
E		63,900			22,200

Calculate the coefficient of variation and rank the five alternatives from lowest risk to the highest risk by using the coefficient of variation. (Round your answers to 3 decimal places.)

Alternatives	Coefficient of Variation	Rank
A
B
C
D
E