Verified answer

• 1. The household of Ortega and Espacia consumed almost the same number of kilowatt hours. Based on the table, the household of Ortega used 1052 kWh, while Espacia used 1111 kWh. Because their consumption was close, their electric bill is likely to be similar.

• 2. As a member of the household, you can lower your electric bill by using energy-efficient appliances, turning off unused electronics and devices, using natural light instead of artificial light, and adjusting the thermostat to a comfortable temperature.

• 3. It is important to use electricity wisely because it is a non-renewable resource that is not only harmful to the environment, but also requires financial resources to generate and distribute. Overconsumption of electricity can lead to higher energy bills and a greater environmental impact. By minimizing our energy consumption, we can help reduce our carbon footprint, save money and contribute to preserving our natural resources.