The Text Considers Five "Eras" of Marketing Evolution

The text considers five "eras" of marketing evolution. Which of the following shows the logical order in which these eras occur?

A) Marketing department, production, sales, simple trade, marketing company
B) Sales, production, marketing department, marketing company, simple trade
C) Sales, simple trade, marketing company, production, marketing department
D) Simple trade, production, sales, marketing company, marketing department
E) Simple trade, production, sales, marketing department, marketing company