return of 9% The conditions for the replacement analysis are summarized in the following tables. Fill in the missing blanks. Question 15 What is the value for the Economic Service Life for the Old Machine and the New Machine? The Economic Service Life for the old machine is n=1 and for the new machine is n=4. The Economic Service Life for the old machine is n=1 and for the new machine is n=3. The Economic Service Life for the old machine is n3 and for the new machine is n=4. The Economic Service Life for the old machine is n=2 and for the new machine is n=5. When considering Marginal Cost Analysis, the graph can be described as: A graph of two consecutive years, showing the opportunity cost, the salvage value and the operating cost of retaining the old machine one more year. A graph of two consecutive years, showing the opportunity cost, the salvage value and the operating cost of acquiring the new machine for one year. A graph of four consecutive years, showing the opportunity cost, the salvage value and the operating cost of acquiring the new machine for one year. A graph of four consecutive years, showing the opportunity cost, the salvage value and the operating cost of retaining the old machine one more year. Question 17 The nomenclature of the equation to obtain the marginal AEC for the defender is: Marginal AEC =4,000(A/P,9%,1)+(3,5003,000) Marginal AEC=3,000(P/A,9%,1)+(5,0002,000) Marginal AEC =3,000(A/P,9%,2)+(5,0002,000) Marginal AEC =2,000(A/P,12%,1)+(5,0002,000) Question 18 The Marginal AEC would be: $4,86056,360 return of 9% The conditions for the replacement analysis are summarized in the following tables. Fill in the missing blanks. Question 15 What is the value for the Economic Service Life for the Old Machine and the New Machine? The Economic Service Life for the old machine is n=1 and for the new machine is n=4. The Economic Service Life for the old machine is n=1 and for the new machine is n=3. The Economic Service Life for the old machine is n3 and for the new machine is n=4. The Economic Service Life for the old machine is n=2 and for the new machine is n=5. When considering Marginal Cost Analysis, the graph can be described as: A graph of two consecutive years, showing the opportunity cost, the salvage value and the operating cost of retaining the old machine one more year. A graph of two consecutive years, showing the opportunity cost, the salvage value and the operating cost of acquiring the new machine for one year. A graph of four consecutive years, showing the opportunity cost, the salvage value and the operating cost of acquiring the new machine for one year. A graph of four consecutive years, showing the opportunity cost, the salvage value and the operating cost of retaining the old machine one more year. Question 17 The nomenclature of the equation to obtain the marginal AEC for the defender is: Marginal AEC =4,000(A/P,9%,1)+(3,5003,000) Marginal AEC=3,000(P/A,9%,1)+(5,0002,000) Marginal AEC =3,000(A/P,9%,2)+(5,0002,000) Marginal AEC =2,000(A/P,12%,1)+(5,0002,000) Question 18 The Marginal AEC would be: $4,86056,360