Identify the differences between marketing and advertising

Identify the differences between marketing and advertising. Provide one example of each from your organization. In addition, review the code of ethics for advertising and include your thoughts on the code as it relates to marketing and advertising. Is one more ethical and why? Describe in detail four separate advantages of having an EHR system over a paper-based system, and what specific disadvantage does it overcome. write it from only one refernce. and give reference