Answer:
The answer is letter C, full-service firm.
Step-by-step explanation:
In order to learn more about the answer, let's get to know what a marketing research firm is at first.
Marketing Research firm- This is a type of firm that gathers and analyzes data about customers, competitors, distributors and other actors and forces in the marketplace. The collected data aids businesses in decision-making, thus reducing the risks involved in making such decisions.
Dougles Knowles & Howe is a full-service type of marketing research firm. This type of firm is equipped with strategic and highly-skilled employees who provide clients with beyond standard approaches for that competitive edge. They ensure to help you carry out all aspects of your research including telephone and online interviews. The package provided by DK & H is complete, which means that it offers an entire end-to-end market research, a quality of full-service firms. Thus, the answer is letter C.