| − | Diminishing marginal returns consist of the inevitable point beyond which additions of a variable factor (input) will yield diminishing marginal returns (output) per unit of the variable factor. All other factors of production are held fixed for this analysis.
| + | Fermer le bouche, mangez poutine, O Canada we stand on guard for thee. Mettre cornichon en chatte, j'ai boire l'eau toillette. Est ce que tailler mon crayon. |