Which of the Following Situations,and the Related Industry,would Be Associated

Which of the following situations,and the related industry,would be associated with higher rates of new business formations?

A) A large manufacturing company invents a new production process.
B) A university researcher invents a new idea for a product and publishes the results in a public report.
C) A company invents a new product and secures a patent on it.
D) An advertising company found a more productive way to interact with its clients.
E) The top management team of a large company is discussing a new way to market a certain product.