Read the text below and answer the question.
The Earth is our home, and we need to take care of it. One way to do this is by saving energy. When we save electricity, we help reduce pollution from power plants. Simple actions like unplugging chargers when they are not in use, taking shorter showers, and using natural light instead of artificial lights can make a big difference. Another important step is reducing waste. We can achieve this by recycling, reusing items, and avoiding single-use plastics.
Parçada bahsedilen enerji tasarrufu yöntemlerinden biri aşağıdakilerden hangisidir?
A) Using more artificial lights.
B) Taking longer showers.
C) Unplugging chargers when not in use.
D) Buying more disposable products.