Select the answer choice that shows a group using the Delphi technique and then the brainstorming technique to reach a decision. Report an Error Chuck's Chocolates calls for open suggestions, then uses a survey to judge employee feelings on a new product. None of the answers provide a good example. Chuck's Chocolates uses a survey to judge employee feelings on a new product, then calls for open suggestions. Chuck's Chocolates has employees write down ideas for a new product on paper, then draws suggestions from a secret ballot