Acustomer has a computer for a home business, but wants to have another computer as a web server. what would be the best solution for the customer to share the monitor, mouse, and keyboard between the two computers?

Use a KVM switch

Explanation:

A KVM switch is the most well-known and stable hardware solution that the customer can use to control two or more computers using a single mouse, keyboard, or a monitor. With just a push of a button, a KVM switch will allow the customer to easily switch between viewing and controlling the two computers. It can come in a simple two-port switch or a crazy 16-port KVM.

i would say 3 because windows is the best but vista doesnt do updates anymore

answer(d) sequencing and iteration;