To calculate fixed, variable, and marginal costs you can follow this example table: Quantity (Q) Total Cost (TC) Fixed Cost (FC) Variable Cost (VC) Marginal Cost (MC) 0 [Enter TC at Q=0] [Enter FC at Q=0] [Enter VC at Q=0] N/A 1 [Enter TC at Q=1] [Enter FC at Q=1] [Enter VC at Q=1] [Enter MC at Q=1] 2 [Enter TC at Q=2] [Enter FC at Q=2] [Enter VC at Q=2] [Enter MC at Q=2] 3 [Enter TC at Q=3] [Enter FC at Q=3] [Enter VC at Q=3] [Enter MC at Q=3] 4 [Enter TC at Q=4] [Enter FC at Q=4] [Enter VC at Q=4] [Enter MC at Q=4] In this table: In this table: Quantity (Q) represents the level of output or production. Total Cost (TC) is the sum of Fixed Cost (FC) and Variable Cost (VC). Fixed Cost (FC) remains constant regardless of the level of production. Variable Cost (VC) varies with the level of production. Marginal Cost (MC) is the additional cost incurred by producing one more unit