Your Weird Cousin, Who Is Really into Astronomy, Decides That

question 17

Multiple Choice

Your weird cousin, who is really into astronomy, decides that the return address he uses on his letters is incomplete! To his city, state, and country, he begins to add: "North America, Earth, Solar System..." If he now wants to include the name of the Galaxy's spiral-structure feature in which the Earth is located, how should his address end?

• A) Cygnus Arm
• B) Orion Spur
• C) Perseus Arm
• D) Sagittarius-Carina Arm
• E) Mars arm
• Section 25.3: The Mass of the Galaxy

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Definitions:

Behavioral Economists

Economists who study the effects of psychological, social, cognitive, and emotional factors on the economic decisions of individuals and institutions.

Dictator Game

An economic experiment that measures how fairly individuals allocate resources between themselves and another participant, without any threat of punishment.

Neoclassical Economics

A branch of economics focusing on the determination of prices, outputs, and income distributions in markets through supply and demand, emphasizing rational individuals and efficient market outcomes.

Behavioral Economics

Behavioral economics studies the effects of psychological, cognitive, emotional, cultural, and social factors on the economic decisions of individuals and institutions.