3. Bethlehem corp. borrows $20,000 at 5% and invests in a new machine with a useful life of 5 years. The new Machine generates additional revenues of $10,000/year and additional cost of $2,000/year. The corporation tax rate is 30%. The net annual cash flow is O a 6,200 O b. 4,000 Oc 6,100 Od 2,100