Read the sentence. flo did not hear about the event until thursday she had been out of town. which revision most effectively corrects the fused sentence?

A machine that can help people with PTSD and help them calm thair nerves and get rid of thair PTSD.

It would look like a light bar that customizes trucks. It has blue or turquoise lights that slowley play back and forth. A therpist would ask qusitions that first focous on what they had PTSD from and then they would ask nice calm qusitions that would be like what do you enjoy doing. If it works right then people would loose thair PTSD resultng in less deaths per year.