Which Scenario Would Cause a Speculator to "Buy Low and Sell

Multiple Choice

Which scenario would cause a speculator to "buy low and sell high"?

A) Farmers expect to have a bumper harvest of corn next year.
B) Imports of corn begin to flood the country.
C) The government is expected to pass legislation making it mandatory for all vehicles to use corn-based fuels within one year.
D) The government is expected to subsidize corn production for farmers.