Appreciate your help!!!!

As a fund manager, you form a portfolio that includes stock ABC, stock DEF, and stock XYZ. To conduct the relevant analyses, you also collect the following information for stock ABC, DEF and XYZ in the table below. Stock Investment Amount Expected Return Beta ABC $5,354 8% 1.13 DEF $9,268 12.5% 2.19 XYZ $4,056 10% 1.75 What is the investment weight of DEF stock in your portfolio? Please round your answer to the second decimal. (e.g. 0.12) If your answer is 1%, you should input "0.01". If you deposit $2,925 in a bank account that pays weekly interests and expect to receive $5,219 in 5 years, what is the annual interest rate that bank pays? Please round your answer to the fourth decimal. If your answer is 1.23%, you should input 0.0123. If you plan to buy a Play Station, which will cost you $552, in 4 years, how much do you need to deposit today? Assume the bank will pay you 3.59% compounded annually. Please round your answer to the second decimal without dollar sign. (e.g. 0.00)