Final answer:
Farmers moved to the suburbs due to increased agricultural opportunities, access to urban amenities, efficient land use, and lower cost of living when compared to city centers.
Step-by-step explanation:
To answer the question of why farmers have moved to the suburbs, we should consider the historical context and the socio-economic changes over time. Suburbs provided a unique opportunity for individuals to reside in communities that offered the dual benefits of proximity to urban job markets and the spaciousness of non-urban areas. Importantly, the ongoing expansion of suburbs and exurbs was fueled by a variety of factors including but not limited to the availability of better transportation, the desire for middle-class families to live in less crowded and more comfortable environments, economic resources following the population, and changes in agricultural technology that reduced the number of people needed to work on farms.
As such, increased agricultural opportunities and access to urban amenities are likely two of the reasons why farmers moved to the suburbs. The efficiency of land use in suburban areas, where farming could be combined with proximity to urban markets, and the lower cost of living compared to the city center, also underpin the shift.