Which descriptions offer examples of Marketing Information Management and Research workers? Check all that apply.

a-Amelia gathers and analyzes information about a company's competitors and target market to determine its
market strategy.
b-Donna meets with people in person and on the phone to ask them survey questions.
c-Nick arranges products in a store for customers to see.
d-Otis calls customers on the phone to sell them products.
e-Sung writes survey questions and analyzes the information gathered from them.
f-Ginger schedules product shipments and organizes the workers and activities in a warehouse.