The plow is a symbol of _____________ and ____________ of the soil.

The plow represents labor and tillage of the soil because it is fundamentally a tool designed for farming, which involves the cultivation and preparation of land for planting crops. The act of plowing is essential for breaking up the soil, allowing for aeration and fostering the proper conditions for seed germination and growth. This connection between labor and tillage highlights the hard work that farmers put into their land, as well as the importance of proper soil management in successful agriculture.

Other options may encompass elements relevant to agriculture but do not represent the core function of the plow as effectively. For example, the concepts of innovation and development might relate to machinery used in agriculture but don't capture the essence of what the plow physically does. Likewise, technology and advancement focus more on modern developments in farming rather than the traditional values associated with the plow. The ideas of growth and prosperity, while important outcomes of farming, do not specifically address the practical and immediate actions involved in soil preparation that the plow symbolizes. Therefore, the focus on labor and tillage captures the primary significance of the plow in agricultural practices.