Calculate the cash payback period for each of the four projects. $($Round answers to $1$ decimal place, $.$g$.15\mathrm{.}5.)$

Calculate the net present value for each project at a cost of capital of $12\%.($For calculation purposes, use $5$ decimal places as

displayed in the factor table provided,e$.$g$.1\mathrm{.}25124.$ If the net present value is negative, use either a negative sign preceding the number e$.$g$.$

$-45$ or parentheses e$.$g$.(45).)$