This document outlines the specifications needed for activities in a linear programming model, including production, resource supply, marketing, and transfer activities. It lists the type of information required for each activity, such as the objective function, units of measurement, and input-output coefficients. Production activities require specifications of crops/items, land resources, labor resources, and capital. Resource supply activities specify costs for hiring labor, purchasing inputs, borrowing capital, and renting land. Marketing activities relate the sale of crops to their production. Transfer activities track the movement of capital and inventory between time periods.