The Fertile Soils of the Rift Valley Are Explained by

question 28

Multiple Choice

The fertile soils of the Rift Valley are explained by

• A)extensive glaciation during the last ice age.
• B)voluminous river systems and extensive glaciation.
• C)volcanic activity associated with the area.
• D)large-scale agricultural projects.
• E)voluminous river systems in the area.

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Definitions:

Total Variable Cost

The total variable cost is the sum of all variable expenses that change in proportion to the volume of output or production.

Profit

The financial gain obtained when the amount of revenue gained from a business activity exceeds the expenses, costs, and taxes.

Revenue

The total amount of money received by a company for goods sold or services provided during a certain time period.

TR

Refers to Total Revenue, which is the total income a company earns from the sale of its goods and services.