Will Barclay wishes to determine which antenna he should purchase for his home. The TV store has supplied him with the following information: 
Will wishes to receive Channel 17 (VHF), which is located 29 miles east and 33 miles north of his home, and Channel 38 (UHF), which is located 25 miles south and 34 miles west of his home. Which model will allow him to receive both channels at the least cost? (Assume that the terrain between Will's home and both broadcasting stations is flat.)
Definitions:
Sulphur Dioxide
A toxic gas with a pungent, irritating smell, produced by the combustion of fossil fuels and is a significant component of air pollution.
Greenhouse Effect
The trapping of the sun's warmth in the Earth's lower atmosphere due to the presence of greenhouse gases such as carbon dioxide and methane.
Consensus Science
Scientific understanding or conclusions supported by a general agreement among experts in the field.
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