For a pollutant like lead, which causes health effects to local residents even at very low levels, which regulatory approach would be most effective for eliminating any health threats?

a. Emissions standards
b. Tradable permits
c. Pollution taxes
d. Pollution subsidies
e. Ecolabeling

Answer: a. Emissions standards

Economics

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Rebecca can stitch 6 shirts in a day while Eliza can stitch only 5 shirts in a day. Rebecca can stitch 2 trousers in a day while Eliza can stitch 3 trousers in a day. Which of the following is true in this case?

A) Rebecca has a comparative advantage in stitching trousers. B) Eliza has an absolute advantage in stitching trousers. C) Rebecca has an absolute advantage in stitching trousers. D) Eliza has a comparative advantage in stitching shirts.

Economics

When UPS implemented changes which allowed it to deliver more packages with the same number of workers and planes, this represented a positive technological change

Indicate whether the statement is true or false

Economics