What is the main, or central, idea of the passage?
(1 point)
Responses
A researcher with the National Archives' document recovery program offered to track down a missing patent.
A researcher with the National Archives' document recovery program offered to track down a missing patent.
A National Archives researcher solved the mystery of the missing Wright Brothers' 1903 airplane patent.
A National Archives researcher solved the mystery of the missing Wright Brothers' 1903 airplane patent.
In 2000, researchers discovered that the Wright Brothers' historic 1903 airplane patent had been lost or stolen.
1 answer
The central idea of the passage is that a National Archives researcher solved the mystery of the missing Wright Brothers' 1903 airplane patent.
1 answer