Use the following table to answer the next question. The base year is 2007. YearHot DogsBaseballsBottles of Beer?PriceQuantityPriceQuantityPriceQuantity2005$2.50100$2.5050$1.0010020064.001005.001002.0015020075.001005.001002.0020020088.001508.002004.00200200910.0020010.002004.00250Compared to the base year, the rate of inflation for the year 2009 is

Which of the following is a difference between a second-price sealed-bid auction and an English auction?

A) The highest bidder wins in a second-price sealed-bid auction while the second-highest bidder wins in an English auction. B) The second-highest bidder wins in a second-price sealed-bid auction while the highest bidder wins in an English auction. C) Bids are placed privately in a second-price sealed-bid auction while bids are placed publicly in an English auction. D) Bids are placed one after another in a second-price sealed-bid auction while bids are placed simultaneously in an English auction.

A final good is one that

A) is purchased as an input in the production process. B) is purchased by its final user. C) is a natural resource used to produce a good. D) is used in the production of another good.