What is pulsation and how does it relate to ebusiness?

Explanation:

Pulsation: it is a regular cycle of advertising in which a product is advertised a lot, then not advertised at all. than advertised for a long.  

e-marketing is the marketing, focuses on the marketing and promoting of the business. E-marketing also called e-commerce marketing selling a company business online. Through e-business marketing, a website might simply be online introducing prospective customers to company products and services.

the answer would be a)henry grady because he came up with the term "new south"