Answer:
Economic factor.
Step-by-step explanation:
Economic factor is the most dominant human factor that has strong influence on the pattern of population distribution because people migrated to those areas where there is more availability of jobs. If a region provides more jobs and better the economic condition of people so the population of that area or region increases while on the other hand, if there is less jobs in a region people migrated from there and population decreases so economic factor plays a great role in the pattern of population distribution.