Which of the Following Is Evident If Age at First

question 20

Multiple Choice

Which of the following is evident if age at first marriage is considered within a historical context?

• A)Although the age of first marriage is higher now than it was in the 1920s, it has been increasing steadily since the 19th century.
• B)Although the age of first marriage is lower now that it was in the 1980s, it is returning to a more traditional level.
• C)Although the age of first marriage is decreasing, it has been steadily decreasing for the last few decades.
• D)Although the age of first marriage is increasing compared to the 1970s, it is actually becoming much more like those in the 1920s.

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Definitions:

Truth-functional

Related to expressions whose truth values depend solely on the truth values of their components.

Compound

A substance made by combining two or more different elements or ingredients.

Quantifier

A logical operator that determines the number of subjects within the discussion domain that fulfill a given open formula.

Atomic Open Sentence

A simple open sentence involving a variable, without any logical connectives, that can be made true or false by assigning values to the variable.