Question Statement:
Read the passage and answer the question:
'Precision agriculture relies on spatio-temporal data collected via remote sensing, IoT sensors, and yield monitors to optimize resource inputs like water, fertilizers, and pesticides. While this data-driven paradigm substantially cuts input wastage and minimizes environmental leaching, high upfront capital investment and the digital literacy divide among smallholder farmers remain formidable impediments to its widespread adoption across the Global South.'
According to the passage, the primary barrier to the widespread adoption of precision agriculture in the Global South is:
Options:
- (A) Depletion of groundwater and soil salinization
- (B) High capital costs and lack of technical familiarity among smallholders
- (C) Excessive yields leading to market collapse
- (D) Total absence of satellite communication in rural zones