Which of the Following Particles (Or Groups of Particles)are Made

question 13

Multiple Choice

Which of the following particles (or groups of particles) are made up of quarks?

• A)protons,neutrons,and electrons
• B)electrons and neutrinos
• C)photons
• D)protons and neutrons
• E)All particles except for photons are made up of quarks.

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Definitions:

Standard Oil Trust

An American corporate monopoly that existed at the end of the 19th and the start of the 20th centuries, managed by John D. Rockefeller and partners through a trust, and was a pivotal company in the early oil industry.

Sherman Antitrust Act

A landmark federal statute in the U.S. that prohibits monopolistic business practices.

Antitrust Action

Legal measures taken to prevent or reduce monopoly power and to ensure competition in the marketplace.

Market Share

The portion of a market controlled by a particular company or product, often expressed as a percentage of total sales in that market.