the timeline or Early American Flight?
The number of annual commercial flights increased
to 173,000 by 1929.
The United States Postal Service launched their
airmail service in 1918.
By completing his flight, Lindbergh earned a medal
from President Coolidge.
In 1923, the first transcontinental flight from New
York to San Diego was made.
From the given options, an example of a cause-and-effect relationship is: C. By completing his flight, Lindbergh earned a medal from President Coolidge.
What is cause-and-effect relationship?
Cause-and-effect relationship refers to the relationship that exists when one event or action results or brings about the action or event of another. This then means that one event causes an effect.
We can see here that as he completed his flight, he earned a medal. The result of completing his flight is the earning of a medal.
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