ck$,$ Accounting Rate of Return, Net Present Value, Internal Rate of Return

the format shown in Exhibit $128\mathrm{.}1$ and Exhibit $12$B$\mathrm{.}2$ as you complete the requirement below.

ack Company wants to buy a numerically controlled $($NC$)$ machine to be used in producing specially machined parts for manufacturers of trenching machines. Thes red is $$800,000.$ The NC equipment will last five years with no expected salvage value. The expected after$-$tax cash flows associated with the project follow:

$\backslash$table$[[$Cash Revenues,Cash Expenses$],[$$$1,600,000,$$$1,100,000$