The US Economy Is Now Dominated by the Sector

question 54

Multiple Choice

The U.S. economy is now dominated by the sector.

• A)farm
• B)service
• C)manufacturing
• D)trade

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Definitions:

Cassette Tapes

A medium used for recording sound, particularly music, now largely obsolete, replaced by digital storage formats.

MP3 Technology

A digital audio coding format used for compressing music files and audio data, enabling efficient storage and transmission while preserving sound quality.

R&D Expenditures

Refers to the money spent on research and development activities, aiming at new product development or existing product improvement.

Invention

The act of creating or designing something that did not previously exist, usually a new device, method, or process.