4. The plant manager of Recycle USA Corp is considering a new pulverizer. The new machine costs $32,450 making it eligible for the company's 3-year payback rule. If the new machine is expected to produce incremental after-tax profits of $11,000/year, A) What is the payback period? (Carry your answer to 2 places.) And B) Should Recycle buy the new pulverizer? 1 5. Recycle USA is analyzing an expansion into California where management expects a high return but acknowledges substantially higher risk than their existing territory in New England. In calculating the NPV of this investment, should the discount rate used be less than, greater than or equal to the current WACC