Mesmerizing Marketers $($MM$)$ is a marketing company that offers a variety of marketing offerings to its customers. Specifically: $$ MM will create a TV commercial for $$1$M$,$ build an app for $$500$K$,$ and build a social media Web page for $$250$K$.$ These amounts represent MM$$s charges for these items when MM sells them separately to customers. The TV commercial, the app, and the social media Web page are not interrelated; that is$,$ each functions independently of the other offerings. $$ If a customer purchases all aforementioned items together, the total amount owed to MM is $$1\mathrm{.}5$M$.$ Payment terms are $50$ percent consideration due at contract signing, with the remaining $50$ percent due over the rest of the development period $(25$ percent at midpoint, $25$ percent at completion$).$ If the app is downloaded $500$K times or more in the first month, there is a one$-$time bonus of $$250$K payable to MM$.$