The "Rust Belt" of the manufacturing heartland of the nation
Answer:
A
You'll learn it in science
I think the answer is visual learning
<span>If a modern astronomer describes a faint star as being in the constellation cygnus, the swan, you know that the star is: </span><span>Somewhere within a particular region of sky having definite boundaries
</span>The swn of the constellation cygnus is located on northern part of the constellation. This means that the location is limited to the plane part of the milky wat.
