Post discuss due in 5 hours

Small post beeded answering this question it does not have to be that long as long as it answers the question and is cited if needed. Due in 5 hours

you work for a small business that has five old servers hosted at a data center: two file servers, two application servers, and one domain controller. This being the end of the year, management has allocated a budget for five new servers. The data center charges $100 per month for each server. How can virtualization benefit the business in reducing costs and footprint?