Among the options listed, "microlending" has been a significant factor that has helped improve Bangladesh's economy in recent years. Microlending, often associated with organizations like Grameen Bank, has provided small loans to individuals, particularly women, enabling them to start or expand small businesses. This has contributed to poverty alleviation, increased economic activity, and improved livelihoods in rural and urban areas.
While increasing focus on agriculture also plays a role in the economy, microlending specifically has been a transformative factor in empowering people and fostering entrepreneurship.
The other options, such as new tariffs and shifting to a command economy, are less aligned with the trends that have positively influenced Bangladesh's economic growth. Bangladesh has largely embraced market-oriented policies rather than a command economy.