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As presented in the textbook, in one of the most influential papers on modern evolutionary theory, Robert Trivers (1972) used sex differences in parental investment to explain different mating systems. Trivers argued that monogamy should be the most
Common mating arrangement if
Aggregate Consumption
The total amount of goods and services consumed in an economy over a given period of time.
Consumption Function
A formula that expresses the relationship between total consumption and gross national income.
Standard Deviation
A statistic that measures the dispersion or variability of a dataset relative to its mean, used to quantify the amount of variation or dispersion of a set of values.
Aggregate Income
The total income earned by all factors of production in an economy, including wages, rents, interest, and profits.
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