Martinez Corporation Reported Net Sales of $765,000 and Net Income

question 14

Multiple Choice

Martinez Corporation reported Net sales of $765,000 and Net income of $142,000.The Profit margin is:

• A)539.0%.
• B)5.39%.
• C)81.4%.
• D)1.86%.
• E)18.56%.

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Definitions:

Gene Flow

The movement of alleles between populations.

Balanced Polymorphisms

A genetic equilibrium where two or more alleles persist in a population because they each confer some selective advantage that promotes survival.

Frequency-Dependent Selection

Natural selection in which a trait’s adaptive value depends on its frequency among members of a population.

Recessive Allele

An allele that produces its characteristic phenotype only when its paired allele is identical, often masked by a dominant allele in a heterozygote.