To tackle the rapid growth of the population issue, South Asia had taken advantage of enacting the green revolution, and furthermore this relief program, it's also approaching the development of cottage industries, which can spur the economy of rural areas and branch out the production.
Likewise, since the late 80s South Asia has been targeted by western companies as an axis for outsourcing, so BPOs have been deployed to help alleviate poverty by employing massive amounts of people, playing a mighty role in shifting the social outlook in the region.
Thereby, the best options are: A, C and D.