Scenario A:Tony lives in Maryland. Charlie owns and works at a store in Maryland and lives in Pennsylvania. Charlie drives from Pennsylvania to work at his Maryland store 6 days a week and has been doing so for the last 10 years. While driving in Maryland, Charlie rammed his car into Tony's car (Charlie was distracted by his cell phone). Tony filed a case against Charlie in a Maryland court for injuries from the accident.

1. Does the Maryland court have personal jurisdiction over Charlie?
2. Explain your answer.