Please answer the following question: Fact 1: Powering an electrical device with a battery requires a path for electricity to flow through a closed circuit. Fact 2: An electric circuit is a closed path for electron flow. Given the two facts above, answer the question "Electron flow allows a battery to do what?" with the following options: - power an electrical device - disconnect - move to different locations - heat is produced - matter vibrating - photosynthesis - fuel cell - preventing heat transfer
A:
power an electrical device