Compare factor-factor analysis with product-product analysis.

### The concept Production analysis can focus on different decision relationships. Factor-factor analysis asks how one factor may be combined or substituted with another, such as labor and capital. Product-product analysis considers relationships between outputs, such as deciding which products to produce. Factor-product analysis instead relates a factor to a product, while multifactor-multiproduct analysis considers several inputs and outputs together. ### What a good answer covers - Defines factor-factor analysis as an input-combination question. - Defines product-product analysis as an output-choice question. - Gives a relevant example of each. - Distinguishes both from factor-product analysis. ### Terms - **Factor**: An input used in production, such as labor or capital. ### Remember Factor-factor compares inputs; product-product compares outputs.