Before we hired the new auto sales manager, Roger, our sales rose by 25% per year. This year, after we hired Roger, sales dropped by 5%. We should fire Roger. Which of the following, if true, would most seriously weaken the conclusion above?
A) The transfer of responsibility to Roger caused short term problems.
B) Roger has a track record of sales success in prior sales jobs.
C) Roger was hired because we believed he would increase sales.
D) General demand for automobiles has declined this year.
E) Roger scored the highest on sales evaluation tests.
A) The transfer of responsibility to Roger caused short term problems.
B) Roger has a track record of sales success in prior sales jobs.
C) Roger was hired because we believed he would increase sales.
D) General demand for automobiles has declined this year.
E) Roger scored the highest on sales evaluation tests.












