Read the passage below carefully and answer the question that follows:
For decades, smallholder farmers in the semi-arid expanses of North Kordofan relied on traditional tapping of Acacia senegal trees during the dry season. While the resin yielded critical off-season income, young household members increasingly migrated to urban centers, citing the physically grueling nature of manual bark-slitting and the unpredictable returns dictated by regional middle-tier buyers. In response, local agricultural cooperatives recently introduced community-owned digital market boards alongside ergonomic tapping tools. Rather than merely boosting individual harvest efficiency, these tools allowed farmers to monitor global commodity prices in real time and bypass traditional intermediaries. Interestingly, while older farmers initially feared that the digital transparency would cause friction with long-standing local buyers, the market boards actually led local buyers to offer standardized advance contracts to secure supplies before international exporters could bid. Consequently, seasonal youth emigration from participating villages dropped noticeably over three consecutive harvest cycles.
From the passage, what can be logically deduced as the primary reason for the decline in seasonal youth emigration?
- The enhanced price transparency and advance contracts improved local financial security and earnings predictability.Answer
- BInternational exporters established permanent resin processing factories that employed returning village youths.
- CThe physical labor of harvesting resin was entirely automated by the new digital market boards.
- DTraditional middle-tier buyers were completely banned from purchasing Acacia resin in participating villages.