Developing a mix of ________ products is a widely used demand smoothing technique

Nazir, an HR manager at Solomon Beverages, recognizes and attracts potential job seekers to his organization. In the context of HRM functions, Nazir is carrying out the ________ process.

Fill in the blank(s) with the appropriate word(s).

Choice of survey method can be made by answering which of the following questions? (Choose the most complete answer.)

A) "Which of the data collection methods will be the least expensive?" B) "Which data collection method is the customer most comfortable with?" C) "What data collection method will generate the most complete and generalizable information within the time horizon and without exceeding the allowable expenditure for data collection?" D) "Which data collection method is the researcher most comfortable with?" E) "How many data collection methods can be used to validate the data?"