Bayan and Gamila are students at Applied College. They share an apartment that is owned by Gamila.

Gamila is considering subscribing to an Internet provider that has the following packages available:

Package

Per Month

Internet Access

$$60$

Phone services

$20$

Internet Access $+$ Phone services

$75$

Bayan spends most of her time on the Internet $($everything can be found online now$).$ Gamila prefers to spend her time talking on the phone rather than using the Internet $($going online is a waste of time$).$ They agree that the purchase of the $$75$ total package is a $$win$$win$$ situation.

Using the incremental cost$-$allocation method $($Assume Gamila $,$the owner, is the primary user$)$

The allocation cost for Gamila will be: