The document describes a production function with capital (K) fixed at K0 and varying labor (L) from 0 to 5. It asks to: (1) calculate total, marginal, and average product with α = 0.5; (2) determine if returns to scale are constant, increasing, or decreasing with α = 0.5; (3) determine returns to scale with α = 1; and (4) calculate α if returns are constant and K = L = 1 initially with output = 0.2.