Reconstruction of Habitats at Sites That Existed in Southern and Eastern

question 53

Multiple Choice

Reconstruction of habitats at sites that existed in southern and eastern Africa 2.5 mya suggests

• A)the spread of C3 plants.
• B)reduction both in habitat types and in dietary diversity.
• C)a more frequent use of tools for the digging and processing of roots and tubers.
• D)none of the above.

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Definitions:

Laspeyres Price Index

Amount of money at current year prices that an individual requires to purchase a bundle of goods and services chosen in a base year divided by the cost of purchasing the same bundle at base-year prices.

Price Changes

Refers to the variation in the cost of goods and services over time, often influenced by factors such as supply and demand, inflation, and market competition.

Consumption

The act of using goods and services to satisfy needs or desires.

Time Constraint

A limitation or restriction on the period within which something can be achieved.