GMO Foods

GMO Foods.
What are they?
What purpose do they serve?
How beneficcial are they?
Who monitors them to realy be what they are supposed to be? Are they real or not?
These are just a few questions about GMO foods. I want you to tell me what you know about them, do you believe in them, are they all that they say they are, and what are the long term effects of the GMO on the foods themselves. Research and explain as much as you can and don’t forget to talk to me about your opinion in this matter and how you feel about it. Also the cost difference that is associated with this.