During 2019 an investment account had transactions and balances as follows.

(Please do not use excel)

(a) Compute the internate rate of return for 2019.

(b) Compute the dollar-weighted rate of return for 2019.

(c) Compute the time-weighted rate of return for 2019.

Fund value before transaction Date Deposit Withdrawal 1000 1/1/2019 500 1600 4/1/2017 800 950 8/1/2017 250 1270 Fund value before transaction Date Deposit Withdrawal 1000 1/1/2019 500 1600 4/1/2017 800 950 8/1/2017 250 1270