The following table shows historical beginning-of-year prices for two stocks. Please help

	A	B	C
1	Year	Stock A	Stock B
2	2014	35.88	577.53
3	2015	33.95	571.67
4	2016	33.32	594.57
5	2017	35.74	617.76
6	2018	33.44	542.81
7	2019	35.21	525.07
8	2020	31.03	483.75
9	2021	31.06	581.77
10	2022	31.94	635.15

Part 1

Calculate the annual returns. What was the arithmetic average annual return for stock B?

Part 2

What was the variance for stock B?

Part 3

What was the standard deviation for stock B?

Part 4

What was the covariance of returns?

Part 5

What was the correlation coefficient?