Braeden Innovations LLC Is a Company That Sells Database Systems

Braeden Innovations LLC is a company that sells database systems and software integration packages to schools and universities.
Po Komacho is a trade sales representative with Braeden Innovations LLC.As a trade sales representative,she promotes the company and its products to software resellers and supports their sales representatives in selling Braeden's software to clients.A large part of her job involves attending industry trade shows and working the Braeden Innovations LLC booth at the exhibit hall of the trade show.
-Because Po is not meeting with prospects,her time is divided into 2-3 day blocks of attending trade shows or training resellers.Which of the following is true?

A) Her hour-by-our activities should be recorded in a dayplanner.
B) Po should schedule her appointments on her desk blotter calendar at the office.
C) Po's situation is too unusual to fit into appointment calendars.
D) Po does not need to maintain a calendar of her appointments.
E) Po needs to manage returning emails and calls within her larger blocked time obligations.