Which statement accurately synthesizes information from this passage's graph and the information from the article itself? A)The low price for corn in 1986, Stewart argues, was caused by the sudden withdrawal of government funding for ethanol farmer subsidies.

B)Stewart believes that the ethanol debate is mostly a waste of time and effort because the prices of corn, wheat, and soybeans is in constant fluctuation.

C)Stewart presents information that connects the government's funding of increased ethanol usage with 2007's dropping prices for corn and wheat, but not soybeans.

D)Stewart presents information that connects the government's funding of increased ethanol usage with 2007's spiking prices for corn, wheat, and soybeans.