[book] The UF Bookstore segments their customers into two gr…

[book] The UF Bookstore segments their customers into two groups, Students and Parents, and summarizes their average statistics as follows. Which group has the greatest Customer Lifetime Value and what is that value (rounded to the nearest whole dollar)?   Students Parents Visits per month 4.1 1.3 Profit per visit $8.99 $11.19 Average Lifetime 4.2 years 6.7 years