Can someone help me figure out how to fill in the blanks for this problem?

Thank you!

Calculate the CLV based on the following assumptions Discount rate 6% Acquisition cost $ 30 Retention costs $ 10 Retention rate 80% Average customer contribution $50 DY INPUTS: CUSTOMER LIFETIME VALUE 1 2 3 Discount rate 5.00% Acquisition cost $ 25.00 Retention costs $ 15.00 $ 15.00 $ 15.00 Retention rate 90.00% 90.00% 90.00% 90.00% Average customer contribution $ 100.00 $ 100.00 $ 100.00 $ 100.00 OUTPUTS Cumulative retention 100.00% 90.00% 81.00% 72.90% Net contribution $ 75.00 $ 85.00 $ 85.00 $ 85.00 Expected average contribution $ 75.00 $ 76.50 $ 68.85 $ 61.97 Discount factor 1.05 Discount factor per period 1 1.05 1.1025 1.157625 $ 75.00 $ 72.86 $ 62.45 $ 53.53 CLV $263.83