How can we make money in digital marketing?

Engineering starts from Innovation, Innovation borrows Money from some art, so Economist A.M. Wellington said “Engineering is the art of doing well with one dollar which any bungler can do with two after a fashion” so digital marketing is the feature of Engineering, Digital Marketing start within the study of Problem and sales the Benefits can make money. There are different techniques but the core part is applying to engineering who make money. As by point some of are:

  1. Content marketing.
  2. Blogging.
  3. SEO.
  4. Website designing.
  5. Social media marketing.
  6. Affiliate marketing.
  7. Mobile marketing.
  8. Email marketing.