Volvo tried in the 1960s, and quality skyrocketed, according to then-president Pehr Gyllenhammar (who retired in the 1990s). This approach dramatically boosted quality (and often raised productivity as well) by pushing power down, replacing inspection with responsibility, and having people work in teams. Volvo found that production under teams stayed constant, largely due to systems constraints, but that the time and capital invested to make the switch was more than paid off in cost savings from reduced turnover and absenteeism.

answer; i believe its (cpr);

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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b) new machinery hope i

the romans were initially interested in expansion via sicily (which at that time was a cultural melting pot), part of which lay under carthaginian control. at the start of the first punic war (264-241 bc), carthage was the dominant power of the western mediterranean, with an extensive maritime empire