minimum costs
71Grand Prix motorcycle racing — MotoGP redirects here. For other uses, see MotoGP (disambiguation). Grand Prix motorcycle racing 2011 Grand Prix motorcycle racing season …
72Intermittent power source — [ Erie Shores Wind Farm monthly output over a two year period] An intermittent power source is a source of electric power generation that may be uncontrollably variable or more intermittent than conventional power sources, and therefore non… …
73Governorship of Mitt Romney — Willard Mitt Romney was sworn in as the 70th Governor of Massachusetts on January 2, 2003, along with Lieutenant Governor Kerry Healey. His term ended on January 4, 2007. He filed the papers establishing his exploratory presidential commmittee… …
74coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
75Insurance — This article is about risk management. For Insurance (blackjack), see Blackjack. For Insurance run (baseball), see Insurance run. In law and economics, insurance is a form of risk management primarily used to hedge against the risk of a… …
76Perfect competition — Economics …
77Salary cap — In professional sports, a salary cap (or wage cap) is a cartel agreement between teams that places a limit on the amount of money that can be spent on player salaries. The limit exists as a per player limit or a total limit for the team s roster …
78Mark B. Cohen — For other uses, see Mark Cohen (disambiguation). Mark B. Cohen Member of the Pennsylvania House of Representatives from the 202nd district Incumbent Assumed office 1974 Preceded by Eugene Gelfand …
79Political positions of John McCain — U.S. Senator John McCain (R AZ), a member of the U.S. Congress since 1983, a two time U.S. presidential candidate, and the nominee of the Republican Party in the 2008 U.S. Presidential election, has taken positions on many political issues… …
80Mexico — /mek si koh /, n. 1. a republic in S North America. 97,563,374; 761,530 sq. mi. (1,972,363 sq. km). Cap.: Mexico City. 2. a state in central Mexico. 6,245,000; 8268 sq. mi. (21,415 sq. km). Cap.: Toluca. 3. Gulf of, Mexican, Golfo de México /gawl …
