The head of the marketing area told Alex to find the most stringent federal regulations on advertising to create the toughest standards. "If we can pass those, we should be able to get by all regulations." One real problem isA.state regulations are not always consistent.B. the federal regulations create a uniform standard that would preempt all other regulations.C. European countries have agreed to follow the US standards, so it's a matter of working with the US federal regulations.D. as long as the advertising does not contain sexually explicit content, there are no regulations.E. All of the above are problems.