3. The following costs are associated two models of machines that are being considered for a certain manufacturing process If the company uses a 10% interest, which Is it the best alternative? Draw the cash flow diagrams. Use the NPW to take your decision (Consider the least common multiple for the study period.)

initial cost maintenance costs annual benefits residual value useful life span. In the picture we can find the numbers for model A and B.

please write neatly and clear as I need to understand how it's done for me to learn as well. Thank you

3 Los siguientes costos est a dos dos modelos dem a s que t iendo considerados para un determinado proceso de manufactural compone n tes de 10% es la mejorativa? Diblos diagramas de deca U N PW para tomar decision (Considere al minimo comun malipo para el periodo de estudio) (20 puntos Maquina Modele Modelo Costa inicial 352.000 0.000 Costos de $15.000 30.000 mantenimiento Bonecos anuales 3000 $31000 Vaior residual (5 $13.000 519,000 vida til 4 os OS NPW=nuevo valor presente Interes =10% which means rate=10% new present value used for making the decision Initial cost maintenance costs annual benefits residual value useful life model A model B $52,000 $63,000 $15,000 $9,000 $38,000 $31,000 $13,000 $19,000 4 years 6 years