An Entity Cluster Is a "Virtual" Entity Type Used to Represent

question 72

True/False

An entity cluster is a "virtual" entity type used to represent multiple entities and relationships in the ERD.

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Definitions:

Nonrenewable Natural Resources

Natural resources that do not replenish at a sustainable rate within a human lifetime, such as fossil fuels, minerals, and metals.

Productive Inputs

The resources used in the production of goods and services, including labor, capital, and raw materials.

Biodiesel

A renewable, bio-based fuel that is produced from vegetable oils, animal fats, or recycled greases, suitable for use in diesel engines.

Economically Viable

A state or condition in which an activity or entity is capable of generating enough income to cover its expenses, sustainably over time.