Which of the Following Did Thomas Edison Invent

question 14

Multiple Choice

Which of the following did Thomas Edison invent?

• A) sewing machine
• B) refrigerated rail cars
• C) phonograph
• D) Bessemer converter
• E) refrigerated railroad cars

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Definitions:

Compounded Semi-Annually

The process of calculating interest on both the initial principal and the accumulated interest over half-year periods.

Annual Rate of Appreciation

The rate at which an investment or real estate increases in value over a one-year period, expressed as a percentage.

Quarterly Compounded

Refers to the process of calculating and adding interest to the principal amount of an investment or loan on a quarterly basis.

Nominal Rate

The stated or advertised interest rate on a loan or investment, not accounting for any compounding of interest within that period.