2. Working part-time in a restaurant near his university, Sabastian expects to earn e2,000 during his three-month summer vacation. He plans to invest his hard-earned money in the available investment products. Each option has certain minimum investment requirements. Return on investment Minimum requirement X1 Government bonds 1.05 600 X2 Fixed deposit 1.07 800 X3 Mutual fund 1.12 800 X4 Shares 1.15 400 The table value of 1.05 return on investment means 5% interest per annum on the capital invested. Sabastian likes to invest in no more than 3 options that will maximize the future value of his investment after a year.