Most of the Mass in the Milky Way Galaxy Is

question 60

Multiple Choice

Most of the mass in the Milky Way Galaxy is located

• A)in the stars in the spiral arms.
• B)in the halo (above/below the disk).
• C)in the central bulge of the galaxy.
• D)within the disk.
• E)in the gas and dust.

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Definitions:

Market System

An economic system where decisions regarding investment, production, and distribution are based on supply and demand, with prices serving as signals to participants.

Circular Flow Diagram

An illustration showing the flow of resources from households to firms and of products from firms to households. These flows are accompanied by reverse flows of money from firms to households and from households to firms.

Revenue

Revenue is the total amount of money received by a company for goods sold or services provided during a certain period of time, before any expenses are deducted.

Expenditures

The total amount of money spent by a household or country on consumption and services.