Which of the following items will be included in official U.S. GDP statistics? a.Robert paying Ted for a haircut in Chicago b. Money spent to clean up a local toxic waste site in Ohio. c. The dollar value of the annoyance felt by local citizens living near a noisy airport in Georgia. d. Revenue generated by illegal marijuana growers in Oregon e. Revenue generated by legal medical marijuana sales in California f. Emily and Rhonda trading an hour of dance lessons for a haircut in Dallas. g. Robert paying Ted for a haircut in Chicago. h. Money spent to clean up a local toxic waste site in Ohio