Which one of the following sentences contains NO errors? a. If your vehicle suddenly stops and you do not have your seat belt fastened, your body keeps moving at the speed of travel until you hit the dashboard or windshield. b. If your vehicle suddenly stops and you do not have your seat belt fastened, your body keeps moving at the sped of travel until you hit the dashboard or windshield. c. If your vehicle suddenly stop and you do not have your seat belt fasted, your body keeps moving at the speed of travel until you hit the dashboard or windshield. d. If your vehicle suddenly stops and you do not have your seat belt fastened, your body keeps moved at the speed of travel until you hit the dashboard or windshield