Consider the following information for the returns of two stocks: DoorDash Inc. (DASH) and The Coca-Cola Company (KO). You consider five possible scenarios for the stocks returns depending on how the economy performs over the coming year.

		Rate of Return if State Occurs
State of Economy	Probability	Return on DASH stock	Return on KO stock
Boom	0.3	30%	8%
Above average	0.2	20%	8%
Average	0.2	10%	10%
Below average	0.2	0%	12%
Recession	0.1	-20%	15%

a) Calculate the expected returns for DASH.

b) Calculate the standard deviation for DASH.

c) Given the expected return of KO is 9.9%, would you expect the standard deviation of KO to be higher or lower than that of DASH? Briefly explain.