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2. There is a prize for selling the greatest number of tickets for a fund-raising campaign that aims to help the Front Liners during the Covid-19 pandemic. Anna, Marie, and Tina are the leaders. Anna sold 34 tickets on the first week, 45 tickets on the second week and 56 tickets on the third week. Marie sold 45 tickets on the first week, and 56 tickets on the second week, but has a disappointing third week with only 34 tickets sold. In the first week Tina sold 56 tickets, while on the second week she sold 45 tickets. On the third week, she sold 34 tickets. Who sold more tickets? Who won the prize? Explain the property of operation used in determining the winner.​