Imagine that Nintendo's research division finds the following information for its Gen Z consumers:

Annual profit per customer: $$400$

Average number of years retained: $15$

Customer acquisition cost: $$100$

Based on the formula provided by Albrecht et al$.(2023),$ what is the customer lifetime value for Nintendo's Gen Z consumers?

$$4,500$

$$5,900$

$$6,000$

$$6,850$

$$7,500$