A customer determines that run time of a weekly reporting job has begun to increase rapidly over
the past several months. Examination of the file shows only normal size growth of less than 1%.
The entire file is read sequentially by key and is heavily I/O blocked for performance.
What should the administrator do to reduce run-time for the reporting job?

A.
Override the file to SEQONLY(*YES).

B.
Reorganize the file to remove deleted records.

C.
Reorganize the rile in the sequence of the key field.

D.
Increase the job’s time slice and enable expert cache in the memory pool in which the job runs.