The correct answer is that the share of the agriculture sector generally decreases with development.

This is a fundamental concept in development economics. As countries develop, they undergo a structural transformation. This transformation involves a shift in the composition of the economy from predominantly agricultural activities to industries and services. This shift happens due to several factors:

• Increased productivity in agriculture: Technological advancements and improved farming techniques lead to higher yields, requiring fewer people to work in agriculture. This frees up labor for other sectors.
• Industrialization and urbanization: As economies industrialize, factories and urban centers attract workers seeking higher wages and better opportunities, drawing them away from rural agricultural areas.
• Rising incomes and changing consumption patterns: Increased incomes lead to shifts in consumer spending. Demand for manufactured goods and services rises while the proportion of income spent on agricultural products decreases.
• Investment shifts: Capital investment diverts from agriculture toward more lucrative sectors like manufacturing and services, further accelerating the decline in agriculture's share of the economy.
• Technological advancements: Advancements in technology, such as mechanization, further reduce the labor needed in agriculture, further accelerating the decrease in the sector's share.
• Government policies: Government policies often play a role, sometimes intentionally promoting industrialization or service sectors.
• Globalization and trade: International trade can lead to specialization, with countries focusing on sectors where they have a comparative advantage, potentially reducing their reliance on agriculture.
• Education and skills development: As the workforce becomes more educated and skilled, individuals are more likely to seek employment in higher-paying, non-agricultural jobs.
• Infrastructure development: Improvements in infrastructure, particularly transportation and communication, facilitate the growth of non-agricultural sectors.
• Demographic changes: Shifting demographics can also influence agricultural workforce participation.

While the absolute agricultural output might increase, its share of the overall economy tends to decrease as the other sectors grow at a faster rate.