The demand for labor is described as a derived demand because
a. it is derived from the demand for products that use labor in the production process.
b. it is derived from government institutions that rely on labor markets for the purpose of raising tax revenue.
c. it is derived by workers seeking to earn income to fund the consumption of goods and services.
d. it is derived by producers seeking to make profits by starting new businesses.

a.

Explanation:

The demand for labor is described as a derived demand because it is derived from the demand for products that use labor in the production process. Meaning that it is based on the concept that consumers want products which require manual human labor in order to produce. Therefore company's need to hire laborers in order to mass produce the product and sell it to meet the demand.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

the structure of state governments are determined by. "state constitutins'

under the us constitution, all state governments are.'republics'