business venture is provided here:

a$.$ Calculate the project's NPV$.$

b$.$ Determine the sensitivity of the project's NPV to a$($n$)9$ percent decrease in the number of units sold.

c$.$ Determine the sensitivity of the project's NPV to a$($n$)9$ percent decrease in the price per unit.

d$.$ Determine the sensitivity of the project's NPV to a$($n$)9$ percent increase in the variable cost per unit.

e$.$ Determine the sensitivity of the project's NPV to a$($n$)9$ percent increase in the annual fixed operating costs.

a$.$ The NPV for the base$-$case will be $ $($Round to the nearest dollar.$)$

Data table

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