This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The hypothesis of a home made air conditioner could be that "It will not last long because it is not manufactured with standard equipment and parts". Another hypothesis could be "It cannot be used in areas other than the home or the house because its structure and composition is based on a house where it is made"