Beginning in Acts 16, Luke's frequent use of "we" reflects his:

Personal experience

Orderly account

Investigative bent

Physician's perspective

Detailed description

or Narrative structure

(This is Bible : 3)

The Answer is personal experience

The correct answer is option D "Physician's perspective"

Most of the Lukes's terminologies were inspired from medical terminologies as he was a physician himself. His frequent use of "We" in the acts represents the moral agenda irrespective of actual presentation of his thought. In the antique historical works earlier published, the use of we restricted to retain the sensitivity of the works/observations in the first century work.