If the working age population was 280 million of the 350 million people living in the United States and the labor force was 250 million with an unemployment rate of 6%, the number of employed workers would be:. a. 15 million workers. b. 16.8 million workers. c. 233.2 million workers. d. 235 million workers. e. 263.2 million workers.

White truffles are a very prized and rare edible fungus that grow naturally in the countryside near alba, italy. suppose that it costs $200 per day to search for white truffles. on an average day, the total number of white truffles (t) found in alba is t = 20x − x 2 , where x is the number of people searching for white truffles on that day. white truffles can be sold for $100 each. if there is no regulation, how many more people will be searching for white truffles than the socially optimal number?