Here is the annual rate of return for the bonds of Company A and Company B companies for the past six years ending in 2021.

Calculate the expected rate of return, risk and coefficient of variation for these two investment bonds

	CFI company B
2016	18%
2017	13%
2018	15%
2019	12%
2020	20%
2021	13%
Total		Total

Years	CFI A
2016	10%
2017	11%
2018	13%
2019	9%
2020	10%
2021	11%
Total		Total