Which is the best way to interview high school students about which lunch items they like? a. mailing them a questionnaire b. handing out questionnaires during lunch c. asking them questions over the phone

1. which of these is not true about torsion bars? a. they can be used to adjust ride height b. they can be adjusted anytime since they don't affect alignment angles c. they attach between the frame and the lower control arm d. they twist to produce a spring effect