a) calculate expected annual return, annual standard deviation and Sharpe ratio for each of the four exchange-traded funds (ETFs) portfolios.

Monthly Return QQQETE SPYETF HYG ETF Set ETS 100 QUE SPV ETF Toul Wet Pool Charge Return XEM L HYG ETF an/EX 1.300 1.100 1.540 1403 1522 24 -52N MS DATE 24 23 22 21 20 19 SA 17 16 15 14 15 ON -2.95 5.68% 1106 745% 6.21% 6.71% 15.09 -7.39 -SN 3.10% 1635 1.674 1.775 159 1487 1401 23:36 8325 2911 24.04% 277% 7.60% 16.10 24.93 -7.71 30N sos -2 30 394 7.19% 6.10% 1.53% 4.97 1292 1282 7.73 016 2.618 3.89 2.415 168 14 1.IN 04 088% 0.03 5.09% as 2:54 431 10.02% - 1.26 0.02 161 OSON 00 RAW DATA NDX 100 S&P 500 Hi Vid Bond MITCOIN 000 ETF SPY ETF HYG ETF KIT | | Bets108 Beta = 1.01 Beta=0.34 Beta = 0 10.2020 275.92 34258 93.42 13,850 09.2020 28430 350.64 93.03 10,707 OB 2020 301.44 36501 93.86 11,679 07.2020 27143 34051 93.83 11,346 06.2020 252.60 320.93 R9 29 9,147 05.2020 23783 316 09 89 04.2020 222 88 301.12 8720 3,027 03.2020 193.66 266.66 83.18 AN 02.2020 209.12 305.88 92.45 3,613 01 2020 222.38 331.52 9,154 12.2019 215.68 330.99 9365 7,158 11.2019 207.78 322.58 92.17 7,710 10.2019 19.40 310.09 91.62 9,189 09 2019 1900 30336 9158 0.241 2019 189.35 28M 91.16 9,636 07 2019 193.53 102.83 90.51 06.2010 18824 297 72 90.37 11.19 05.2013 175.17 279.15 87.61 0,503 04.2019 1906 297.57 19.31 03.2019 100 2052 4001 02.2019 173.10 27.10 2003 01 2019 168.66 27155 M26 1417 12 2011 144.59 813 1614 11.2011 169.54 276 20 18 3.00 1.246 1.296 1.345 1.258 1.11 1.16 1113 0.585 1110 1.225 1.223 1.112 1059 1064 1034 0986 1036 1110 2.198 1.695 18 1 800 1.450 1.500 1401 1038 1370 1654 114 SZE NET NES 1.140 1.251 1.300 1210 1234 32 013 WE 40 NEVE NOEVE NISTE MERE ME 1.458 1.308 417 4 48% 00% 1 N 2.44 74 1.296 1.215 1315 101 1 MOT 120 11 11 1217 110 1.205 1330 1273 11E 10 954 OS 12 11 10 9 22 WO NELO NO 1.091 1.00 10 1.001 1073 10V 10 10 1.14 1.115 1135 1.100 1010 ME NET ME SEPE 10.02 1.14 1121 1.102 1119 1.100 1.031 1.100 1.05 103 100 191 1 11 NETE NOWS 7 IN NIE TO 10 119 38. 67.14% 279 75 11 -700 6:52 -374 15 384 E NOOT WEE NIET 1061 1035 30 8502 NOS 2800 WE NE 5 4 3 2 1 NIE MEE WS 10 OREO PO 2N 0.4% 091 0.614 20.02 100 NIO ON Monthly Return QQQETE SPYETF HYG ETF Set ETS 100 QUE SPV ETF Toul Wet Pool Charge Return XEM L HYG ETF an/EX 1.300 1.100 1.540 1403 1522 24 -52N MS DATE 24 23 22 21 20 19 SA 17 16 15 14 15 ON -2.95 5.68% 1106 745% 6.21% 6.71% 15.09 -7.39 -SN 3.10% 1635 1.674 1.775 159 1487 1401 23:36 8325 2911 24.04% 277% 7.60% 16.10 24.93 -7.71 30N sos -2 30 394 7.19% 6.10% 1.53% 4.97 1292 1282 7.73 016 2.618 3.89 2.415 168 14 1.IN 04 088% 0.03 5.09% as 2:54 431 10.02% - 1.26 0.02 161 OSON 00 RAW DATA NDX 100 S&P 500 Hi Vid Bond MITCOIN 000 ETF SPY ETF HYG ETF KIT | | Bets108 Beta = 1.01 Beta=0.34 Beta = 0 10.2020 275.92 34258 93.42 13,850 09.2020 28430 350.64 93.03 10,707 OB 2020 301.44 36501 93.86 11,679 07.2020 27143 34051 93.83 11,346 06.2020 252.60 320.93 R9 29 9,147 05.2020 23783 316 09 89 04.2020 222 88 301.12 8720 3,027 03.2020 193.66 266.66 83.18 AN 02.2020 209.12 305.88 92.45 3,613 01 2020 222.38 331.52 9,154 12.2019 215.68 330.99 9365 7,158 11.2019 207.78 322.58 92.17 7,710 10.2019 19.40 310.09 91.62 9,189 09 2019 1900 30336 9158 0.241 2019 189.35 28M 91.16 9,636 07 2019 193.53 102.83 90.51 06.2010 18824 297 72 90.37 11.19 05.2013 175.17 279.15 87.61 0,503 04.2019 1906 297.57 19.31 03.2019 100 2052 4001 02.2019 173.10 27.10 2003 01 2019 168.66 27155 M26 1417 12 2011 144.59 813 1614 11.2011 169.54 276 20 18 3.00 1.246 1.296 1.345 1.258 1.11 1.16 1113 0.585 1110 1.225 1.223 1.112 1059 1064 1034 0986 1036 1110 2.198 1.695 18 1 800 1.450 1.500 1401 1038 1370 1654 114 SZE NET NES 1.140 1.251 1.300 1210 1234 32 013 WE 40 NEVE NOEVE NISTE MERE ME 1.458 1.308 417 4 48% 00% 1 N 2.44 74 1.296 1.215 1315 101 1 MOT 120 11 11 1217 110 1.205 1330 1273 11E 10 954 OS 12 11 10 9 22 WO NELO NO 1.091 1.00 10 1.001 1073 10V 10 10 1.14 1.115 1135 1.100 1010 ME NET ME SEPE 10.02 1.14 1121 1.102 1119 1.100 1.031 1.100 1.05 103 100 191 1 11 NETE NOWS 7 IN NIE TO 10 119 38. 67.14% 279 75 11 -700 6:52 -374 15 384 E NOOT WEE NIET 1061 1035 30 8502 NOS 2800 WE NE 5 4 3 2 1 NIE MEE WS 10 OREO PO 2N 0.4% 091 0.614 20.02 100 NIO ON