Sleeping pills had been showing up with regularity as a factor in traffic arrests, sometimes involving drivers who later claim that they have no memory of getting behind the wheel after ingesting the pills.
Error Analysis:
Usage of past perfect is not justified. You have to have another past event to relate to.
POE:
A) Sleeping pills had been showing up with regularity as a factor in traffic arrests
Usage of past perfect is not justified. You have to have another past event to relate to.
B) Sleeping pills had been showing up with regularity as factors in traffic arrests
Usage of past perfect is not justified. You have to have another past event to relate to. Sleeping pills is one of the factor for traffic arrests not factors.
C) Sleeping pills have been showing up with regularity as a factor in traffic arrests
This looks fine.
D) Sleeping pills have been showing up with regularity as factors in traffic arrests
Sleeping pills is one of the factor for traffic arrests not factors.
E) Sleeping pills have been showing up with regularity in traffic arrests
This changes the meaning. Does it mean that Sleeping pills are frequently found with people arrested in traffic arrests irrespective of factors.
Should be C
If Sleeping pills is a factoR .... then shouldn't it be sleeping pills has been showing up as a factor in .....
Sleeping pills (factor) has been showing up??? what is wrong in this. (pills is plural but sleeping pills is a factor here and not actually sleeping pill right?)