usually its calculating based on the equipments and labor and raw materials used. How they profit from their clients and the quota they give for the whole construction.
Yes you can. The key is to sell the magazine for more money than it cost you to produce the magazine. Magazines also make money from advertising as companies pay them to advertise in their magazine.
You make money by selling products, and by people you train selling products. There is no other way to make money in MLM except for that.
You may have heard that you need to make people join your...