A friend of yours just approached you and asked you to buy a revolutionary new fat-burning pill that he or she is selling. It is pretty expensive; however, your friend provides you with numerous testi

A friend of yours just approached you and asked you to buy a revolutionary new fat-burning pill that he or she is selling. It is pretty expensive; however, your friend provides you with numerous testimonies from others. Using the knowledge you gained about energy, explain to your friend why you are not going to purchase the pills.