The Taco Hacienda Chain of Fast Food Restaurants Has Clearly

The Taco Hacienda chain of fast food restaurants has clearly defined the decision problem it will address in a marketing research project. As it prepares for the data collection phase of the project, a good first place to look for data might be:

A) From a primary data collection initiative, such as a customer survey.
B) From an external source, such as the Fast Food Franchise Association.
C) From the corporate Decision Support System.
D) All of these are appropriate places to begin the data collection effort.
E) None of these are appropriate places to begin the data collection effort.