If you were to pay $20 000 -­‐ $30 000 on a vehicle, check the box below what you think would be a reasonable addition to the vehicles’ cost if it had a windshield wiper system that did the following; Cleared the entire windshield, Streaked less than the currently used wiper system, Melted ice off of the windshield, instead of someone scraping it off. 2) Check the box below the life period title that you consider yourself in. 3) Check the box below the type of vehicle do you drive.