Use the following information to answer questions $5-7$: Assume that Evesdrop Co is a media company. Evesdrop decides to run a special promotion, where a customer can obtain three independent media streaming services $($Omaha$,$ Meadows, and Holly TV$)$ for $$30$ per month if the customer purchases an annual subscription and pays at the beginning of the period. The three streaming services have the following per month price:

Omaha: $$12$ per month

Meadows: $$10$ per month

Holly TV: $$18$ per month