a Company is considering upgrading their manufacturing process. The upgrade will require a significant investment up front, equal to $$765,000.$ The upgrade is expected to lead to significant revenue increases over the next $4$ years.A a

The upgrade is expected to generate additional revenues of $$124,000$ at the end of year $1,$ $$172,412$ at the end of year $2,$ $$250,000$ at the end of year $3,$ and $$322,082$ at the end of year $4.$ If the company's MARR is $12\%$ per year, what is the annual worth of the upgrade?

Assume the company's MARR is $9\%$ per year and the annual worth of the upgrade project is $$18,313.$ What is the net future value of the upgrade?