It is for an online article. Maybe from a popular magazine's website.
The answer to this is A price fixing.
Price fixing is where sellers agree to sell a certain product around the same price.
-Seth
The answer to this question is <span>specialties.
Companies with effective specialties will always become the go to place for the market for a product within a certain niche.
For example, despite of its various form of products, Coca cola's specialty has always been its soda beverages ever since the company was established.</span>
We don't know what your reading
Are irrational because they fail to meet most peoples needs.
Hope this helped, have a great day! :D