in order for electric charge to flow, there must be a difference in: current. electric potential…

in order for electric charge to flow, there must be a difference in: current. electric potential. resistance. static electricity.
Answer
Brief Explanations:
Electric charge flows due to an electric - potential difference, also known as voltage. Current is the flow of charge, resistance opposes the flow of charge, and static electricity is stationary charge.
Answer:
electric potential.