Suppose state X had 2.5 million jobs at the beginning of 2008. How many jobs did the state have at the beginning of 2007?
2007到2008年间,X州失去了50,000+250,000+300,000+200,000=800,000个工作机会,所以如果2008年初,X州有2,500,000份工作,那么2007年初x州有2,500,000+800,000=3,300,000份工作,故本题选D项。