Nevin manages a Mcdonald's franchise in the middle of Manhattan. He recently oversaw the installation of self-checkout kiosks, which promises to make the ordering process 30% more efficient and 50% faster. Refer to Scenario 2.1. If all fast food franchises in the United States were able to use the same technology, it would contribute to a(n)_ in productivity for the country. O decrease O stagnation O increase loss