xyz inc. is considering a technology upgrade that would significantly streamline its order fulfillment process. it has an existing order fulfillment process that is mostly manual; while it works, it is inefficient. purchasing the technology upgrade would require an up-front investment of $450,000. it would have an annual operating and maintenance cost of $20,000 but would result in labor savings of $120,000 per year. the company is considering an 8-year investment horizon; at the end of this horizon, the technology upgrade will have a $15,000 salvage value. assume that the company's marr is 12% and compute the present worth of the technology upgrade. should the company invest in this technology upgrade?