manalq8
Critics of sales seminars run by outside consultants point out that since 1987, revenues of vacuum cleaner companies whose employees attended consultant-led seminars were lower than revenues of vacuum cleaner companies whose employees did not attend such seminars. The critics charge that for vacuum cleaner companies, the sales seminars are ill conceived and a waste of money.
Which of the following, if true, is the most effective challenge to the critics of sales seminars?
(A) Those vacuum cleaner companies whose sales were highest prior to 1987 are the only companies that did not send employees to the seminars.
(B) Vacuum cleaner companies that have sent employees to sales seminars since 1987 experienced a greater drop in sales than they had prior to 1987.
(C) The cost of vacuum cleaner sales seminars run by outside consultants has risen dramatically since 1987.
(D) The poor design of vacuum cleaner sales seminars is not the only reason for their ineffectiveness.
(E) Since 1987, sales of vacuum cleaners have risen twenty percent.
can someone explain the choices please. appreciate it folks
IMO,
I was confused between A and E.
B - Strengthens
C- Irrelevant
D- Initially, the argument looks like it is more towards the sales seminar value but it is not. Also, this statement is not weakening it. It is restating a conclusion - which is not correct in 'weaken' type questions.
E - Again, Sales increase revenue decrease, that means there is something else wrong within the companies and has nothing to do with the seminars. First it really looks like it is weakening. On a second thought, it does not. If it would have said, the revenues have increased - only then it would have been the correct answer.
A- Correct.