Question

Choose the source that would support or defend the following assertion.

The cost of sponsoring our bake sale is much less than a radio ad campaign and you will reach just as many people

a price-list of the bake sale items
a newspaper article exploring alternatives to radio and television advertising
a proposal from a local radio station detailing a popular ad plan
a website that promotes using fund-raisers as team-building activities for clubs and teams
none of the above