Answer:
Maria is more risk-averse
Step-by-step explanation:
By nature this question can be seeing as a coutien between the risk (standard deviation) and return so let's check the following formula:
Return per risk unit= return/standard deviation
So applying that formula to this particular case we have:
Maria's case=0.07/0.02
Maria's case=3.5
Jennifer's case=0.04/0.01
Jennifer's case=4
So the conclusion here is that even Maria has a higher standard deviation her risk per return is less than jennifer