A landscape architect plans to enclose a 3000 square foot rectangular region in a botanical garden. She will use shrubs costing $30 per foot along three sides and fencing costing per foot along the fourth side. Find the minimum total cost.

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8. agreement and disagreement among economists suppose that bob, an economist from a university in arizona, and cho, an economist from a public television program, are arguing over saving incentives. the following dialogue shows an excerpt from their debate: cho: i think it's safe to say that, in general, the savings rate of households in today's economy is much lower than it really needs to be to sustain an improvement in living standards. bob: i think a switch from the income tax to a consumption tax would bring growth in living standards. cho: you really think households would change their saving behavior enough in response to this to make a difference? because i don't. the disagreement between these economists is most likely due to . despite their differences, with which proposition are two economists chosen at random most likely to agree? rent ceilings reduce the quantity and quality of available housing. immigrants receive more in government benefits than they contribute in taxes. having a single income tax rate would improve economic performance.

He set of companies a product goes through on the way to the consumer is called the a. economic utility b. cottage industry c. market saturation d. distribution chain