7. The emperor of Gondwanaland must collect taxes from the people to pay for the purchases of surplus gosum berries by the Chairman of Production's Office. As a result, total surplus with a price floor (TSpf) is reduced by the amount the Chairman of Production Office spent on buying the excess gosum berries. Using your answers for problems 4, 5, and 6 above, calculate the total surplus when there is a price floor (TSpf)? Show your calculations. 4) Consumer surplus $4500 5) Producer surplus $16500 6) Cost of Surplus purchased $28000