Match each production relationship with what it examines.

### The pairs | Item | Matches | Why | |---|---|---| | Factor-product | Relationship between an input factor and output | This examines how a production factor relates to the resulting product. | | Factor-factor | Relationship or choice among input factors | This concerns how factors relate to or can be combined with one another. | | Product-product | Relationship or choice among outputs | This examines relationships between products a production unit may produce. | | Multifactor-multiproduct | Multiple factors considered in relation to multiple products | This studies several inputs and several outputs together. | ### The concept The four classifications differ by whether the analysis focuses on one input, several inputs, one output, or several outputs. They provide different frames for analyzing production decisions. ### Terms - **Factor of production**: an input or resource used in producing output. ### Remember Identify whether the relationship concerns inputs, outputs, or both.