pls help me with this question and show the work, thank you

Terminal Value In Class Problem Firm B is considering the acquisition of Firm Y. Firm B has estimated the cash flows, cost of capital, and growth rate for firm Y shown below. Using these estimates, estimate the current value of firm Y using the terminal value technique. Year 1 CFF Year 2 Year 3 Year 4 $900 $1,115 $1,240 $1,450 WACC = 11%, g = 2% (assumed constant following year 4)