Are your calculations from Question #4 consistent with the trend seen in natural global warming events in the past? In other words, will the climatic recovery from modern global warming take 3-10 times longer than the release of carbon dioxide that caused the warming? Explain your reasoning and assume that the last time the atmospheric carbon dioxide concentration was 350 ppm was in the year 1990.

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates

Which diagram provides an accurate example of how the government uses open market operations?