Answer:
D) There was no need for them
Explanation:
Sir Martin Frobisher, the English explorer, was the first European to explore (1576–78) the eastern approaches of the passage. John Davis also explored (1585–87) this area, and in 1610 Henry Hudson sailed north and visited Hudson Bay while seeking a short route to Asia.
A reliable source
An unusual source means it could be wrong, and ancient source could contain incorrect information according to new information known in modern day, and although a source may be relevant, that does not necessarily mean it has correct information; it only means the information is connected to the subject you are researching.
<span>Building railroads stimulated the national economy not only by improving transportation, but also by creating a huge demand for iron, wooden crossties, bridges, locomotives, freight cars, and various kinds of equipment needed to operate railroads.</span>