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
In poetry, 'free verse' is an open form of poetry, so there are no rhyming schemes, you can write whichever rhyme you want, and the meter (the accents and the number of syllables) is also random.
A 'haiku' is a short Japanese poem, consisting of 3 lines, where the first and last lines have 5 syllables, and the middle line 7.
Josh used insight to solve his problem. He learned what Donna did solved her problem, so he will solve his problem the same way.