broall wrote:
Business Owner: This new technology will allow us to track everything that happens at our store, from delivery arrival times to the volume of sales made within each hour. Because we can now track which associates sell the highest volume within each time period, we will now know which of our salespeople are most effective at their jobs.
Which of the following is an assumption required by the argument above?
A. Different time periods during a given day are no more likely to have higher sales figures than other time periods.
B. The tracking technology will be convenient and inexpensive to both install and operate.
C. All salespeople have different periods of the day in which their sales volume are the highest.
D. There are no factors other than sales volume that impact how effective a salesperson is at her job.
E. There are no seasonal variations in sales cycles that can affect a salesperson’s productivity.
We can apply the Supporter/ Defender Assumption Model because it is easy to figure out the blank in the question:
Premise: The new technology can track the highest volume with each time period
Conclusion: The company will know which of our salespeople are most effective at their jobs.
=> Information on HIGHEST VOLUME each time period can come to conclude about the EFFECTIVENESS at their job.
=> The assumption will be fill the blank that articulate two pieces of information (D) is correct.
A. While it could be true in real life, but it doesn't have to be true in this case. Negating the answer, the conclusion is still possible if no factors other than sale volume cannot affect the effectiveness. Also, the conclusion is to assert the effectiveness at their jobs, not in a certain days, a certain time period.
E. If even there are seasonal variation in sales cycles, it can happen to every sales's productivity. What involves in the evaluation of salesman's effectiveness