The Use of the Airplane as a Device to Deliver

question 65

Multiple Choice

The use of the airplane as a device to deliver mail did not become popular until

• A)government grants provided for training pilots.
• B)Charles Lindbergh flew around the world,showing that it was safe.
• C)after World War I.
• D)it was shown to be a quicker and cheaper way to deliver it.
• E)Amelia Earhart became the first female pilot to do so.

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Swiss Francs

The currency of Switzerland, known for its strength and stability.

Exchange Rate

The price at which one currency can be exchanged for another, affecting international trade and economics.

Imported Swiss Box Of Chocolates

A product category involving chocolates that have been produced in Switzerland and then imported into another country.

Gold Standard

A monetary system in which the standard economic unit of account is based on a fixed quantity of gold, allowing for direct conversion of currency into gold.