Martha and Peter Have Been in a Committed Relationship for the Past

question 11

Multiple Choice

Martha and Peter have been in a committed relationship for the past eight years.They care for each other and share all domestic and financial responsibilities.According to the U.S.Census Bureau, which of the following is true of their living arrangement?

• A) It is a nonfamily household.
• B) It is family household.
• C) It is an illegal arrangement.
• D) It is a fictive household.

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Definitions:

Doublet

A pattern seen in NMR spectroscopy indicating two adjacent hydrogen atoms influencing a signal.

NMR

Nuclear Magnetic Resonance, a spectroscopic technique used to determine the structure of molecules.

IR

An abbreviation for infrared spectroscopy, a method for studying molecules by observing their interaction with infrared light to identify chemical bonds and functional groups.

Medium

An environment or substance in which other materials or reactions are hosted or take place, potentially affecting their properties.