Answer:
Make sure your house is sealed up tight.
Use a smart thermostat.
Make sure your exhaust fan is working properly.
Turn off your appliances and electronics when you leave.
Set the hot water heater to a lower temperature
I feel like this question is very, very debatable. Your answer will depend on the religion you follow/ are studying or the religion that your school/teacher/family appears to encourage you to follow, as well as your personal beliefs.
(D) it should be in the last sentence of the introduction paragraph.
I believe this is what my study unit said, so I hope it helps
Answer: (d) have
Explanation:
A helping verb helps a main verb describe an action. This action can be an event that happened in the past, present, or will in the future. Other helping verbs are should, could, and will. Have is a helping verb because it help the main verb in a sentence to complete out a task whenever that may be.
Ex.
James will have to help Mary with her homework tomorrow night.
This sentence shows that James will carry out an action by helping Mary with her homework, by using the word, "have".