Regional supermarket is open 360 days per year. daily use of cash register tape averages 10 rolls. usage appears normally distributed with a standard deviation of 2 rolls per day. the cost of ordering tape is $1, and carrying costs are 40 cents per roll a year. lead time is three days. a. what is the eoq? b. what rop will provide a lead time service level of 96 percent?

Gdp has grown in a country at 3% per year for the last 20 years. the labor force has grown at 2% per year and the quantity of physical capital has grown at 4% per year. a 1% increase in average physical capital per worker (other things equal) raises productivity by 0.3%. average education has not changed. how much has growing physical capital per worker contributed to productivity growth in this country? choose the correct answer from the following choices, and then select the submit answer button. answer choices 0.3% 0.6% 3.0% 6.0%