Everything else being equal, which of the following bond ratings is associated with the lowest yield?

Options

	BB
	A
	CCC
	AAA

Megan collected the returns for her investment over the last 3 years:

Year 1: 11%; Year 2: 9%; Year 3: 5% What is Megan's expected return based on her historical returns?

A.) 6.50%

B.)4.10%

C.) 5.00%

D.) 8.30%

What is the standard deviation of her investment?

A.) 8.72%

B.) 1.72%

C.)12.32%

D.) 15.20%