a) Development team of your company has generated seven concepts of outpatient syringe. Several criteria has also been identified. In order to narrow the number of concepts quickly and concepts improvement, Concepts-screening matrix has been prepared as Table Q2 (a). Analyze the ranking of each concept and categorize which concept should be continued, dropped, combined or revised. marks) (b) Concept scoring is used when increased resolution will better differentiate among competing concepts. In this stage, the team weighs the relative importance of the selection criteria and focuses on more refined comparisons with respect to each criterion. Concepts-scoring matrix has been prepared as Table Q2 (b). Select the best concept among the four screened concepts. marks) (c) The sample size of the survey should be large enough that the team's confidence in the results is high enough to guide decision making. Compare the factors leading to relatively smaller or larger survey sample sizes. Table Q2(a) Table Q2 (b)