NEED HELP PLEASE ANSWER WILL GIVE BRAINLEIST AND 20 POINTS!!!!!!!!
In the text “Improving the Energy Efficiency of Existing Windows,” the organizational patterns, pertinent examples, and overall structure help develop the idea that _________________________________ .

The options are : 1. It is no longer necessary to always save energy. 2. there are cost effective ways to save energy. 3. Saving energy is necessary for everyone. 4. Saving money may be difficult but anyone can do it,