You have been watching the returns on Melissa Diamiond Drilling (MDD) and Wedding International Gifts (WIG). You conclude that the two returns are perfectly positively correlated. You have two reliable friends. One, is an employee of MDD, gives you the expected returns on MDD for the next three years. The other friend is an employee of WIG. She gives you next year's expected return on WIG. This information is listed in the following table. Using all the available information, what would be your best estimate of WIG's returns over the next six years? ( 4 marks) Hint: Fill the raw related to NBF