Published by at January 25, 2020 After reviewing Chapter 4 from the textbook, post a 500-word synopsis of your understanding of the marketing concepts. In your posting, include questions about any marketing concepts that are unclear. This initial posting should be completed by Thursday at 11:55 p.m. By Sunday at 11:55 p.m., post a meaningful comment (150 words) to the postings of three (3) classmates.