False. While the author can include his opinion, this shouldn't happen very often, as in a research paper, you are supposed to mainly be stating facts.
As a customer, you provide income to major and small marketing systems buy purchasing a product, you are also helping the supply and demand curve.
I always wanted to lose weight and following people who motivate you and help you through the stuff helps and I always tried to keep a positive mind to stay focused on what I wanted.