the thesis statement is the answer
This is the bandwagon technique because they say things like "do what the rest of the country is doing" and other examples of bandwagoning.
I believe the correct answer is B. <span>The quick production of fast food has a negative effect on the quality and safety of the products.
The statement that the author used is talking about the speed that takes these products to be prepared, and option B is the only statement which even remotely mentions the preparation speed, which is why I'd choose that option as the correct answer.</span>