A mechanical engineer who recently graduated with a master's degree is contemplating starting his own commercial heating and cooling company. He can purchase a Web Page design package aimed at delivering information only for $1,000 per year. If his business is successful, he will purchase a more elaborate e-commerce package costing $4,000 per year. If the engineer purchase the less expensive package now (beginning-of-year payments) and he purchases the e-commerce package 4 years from now (also beginning-of-year payments) what is the equivalent annual worth of costs for the website for a 10-year period (years 1 through 10 at an interest rate of 10% per year?