Tracy uses her phone a lot. She uses it whenever she is bored. She gets bored easily. She uses her phone at school. She uses it while she is eating. She even uses it when talking to people. One day, she pressed the power button. The screen was still black. The phone was out of battery. She needed to do a phone interview. This was bad. She had no time to get her charger at home. She went to an electronic store nearby. She bought a charger. She found the closest outlet. She plugged the charger in. She plugged her phone in. The phone screen lit up.