pleass answer if you sure other wise skip it

A) There are times when accepting a negative or zero NPV project makes sense. Explain what a zero NPV means and give an example of when this choice makes sense for a Company. B) Given our discussion on Amazon's decision to buy Wholefoods, if you were setting up an NPV analysis of this decision, what types of benefits and/or costs would you include in this analysis? Do you see this as a positive or negative NPV decision by Amazon? Why or why not