Please provide the complete calculation and formula, thank you

TABLE 1 (below) includes price data on the ASX All Ordinaries Index, Galaxy Resources (GXY) and Australia and New Zealand Banking Group Limited (ANZ) from years 2010 to 2020: TABLE 1: (Source: https://au.finance.yahoo.com) Market Galaxy Resources Year ANZ Bank Returns GXY Returns ANZ Returns 2010 All Ordinaries Index (MARKET RETURNS) 4850.00 4325.70 4901.00 5205.10 5551.60 4.8859 23.35 2011 2.3755 20.53 2012 1.3310 0.2350 25.05 32.23 2013 2014 0.1250 32.09 2015 0.5750 27.93 5056.60 5675.00 30.42 2016 2017 28.74 2018 6146.50 5937.30 7121.20 6148.00 2.6250 3.8300 2.1700 0.9250 1.7300 2019 2020 24.46 24.63 21.72 E(R) Risk 1. Complete Table 1 above by calculating the annual returns for the All Ordinaries Index, Galaxy Resources and ANZ in the first step and the expected return and risk in the second step. The completed table should be submitted with your assignment. Please show your steps for: (5 marks) a. the annual market returns for 2019 b. the expected return for ANZ c. the risk for GXY 2. The Beta coefficients of GXY and ANZ are 0.19 and 0.88 respectively. What does Beta measure and how is it interpreted? Explain the beta values of GXY and ANZ by linking to the price data from Table 1