hey, can you solve and explain how you found a and b please?

Soru 1 tituly 16 M A has a portfolio of stocks worth of 10 million. The historical data for the portfolio return and the tomato would to use the CME December future contract on the 2500 to change the beta of the port to the end over the contraction 5250 times the index What position should MKA Return of the Portfolio Return of the SP500 Month 1 1 1 2 4 4 11 Soru 1 tituly 16 M A has a portfolio of stocks worth of 10 million. The historical data for the portfolio return and the tomato would to use the CME December future contract on the 2500 to change the beta of the port to the end over the contraction 5250 times the index What position should MKA Return of the Portfolio Return of the SP500 Month 1 1 1 2 4 4 11