Any activity that results in the conversion of resources into products that can be used in consumption is called A. production. B. transformation. C. derived demand. D. substitution.

A. production

Explanation:

The production or manufacturing process is when the raw materials are converted into a finished good ready for use for the population who compose the economy of hte given region.

The other economic activities are extraction which is take the resource from the land (mining, argiculture and other)

and services which provides services to citizen without the exchange of good