$(40$ points$)$ Calculate the after taxes net income and net cash flow for each option over the $10-$

year horizon. Company$$s marginal tax rate is $25\%.$

$2.(10$ points$)$ Given BC$\text{'}$s Minimum Attractive Rate of Return $($MARR$)$ of $12\%,$ determine which

option would be preferable based on Net Present Worth $($NPW$)$ analysis.

Use option M$3$ to answer the following questions.

$3.(30$ points$)$ Perform a sensitive analysis on $+/-20\%$ changes $(-20\%,-15\%,...,0\%,...,15\%,$

$20\%)$ in initial investment, unit price, unit material cost, maintenance cost, and salvage.

$4.(10$ points$)$ Compute the break$-$even points of the variables which the project is very and

moderate sensitive to$.$

$5.(10$ points$)$ Write a short conclusion about the sensitivity analysis and the break$-$even point

analysis.