You are the owner of a computer business that makes and sells computer products and services. Your main products are computers and printers, but you also offer services of installation and technical support. Your super-fast computers that include additional CAD drawing software have a cost of $600, whereas the regular updated computers have a cost of $400. The printers are manufactured at a cost of $90. For your sales price, you have a 20% markup on the computers and printers, but no markup on the installation costs. The Allied Company just contacted you and would like you to install a new network of computers and printers in their company. They would like 20 regular computers, 5 super-fast computers and 8 printers. The installation costs will total $2,000. a) What will be the total sales price of all the computers? b) What will be the total sales price of all the printers? c) What is the total sales price of everything, including the $2,000 installation?