Removing seeds from cotton plants was a slow job until Eli Whitney invented the cotton gin. What is a cotton gin?

Removing seeds from cotton plants was a slow job until Eli Whitney inv

1.	Removing seeds from cotton plants was a slow job until Eli Whitney invented the cotton gin. What is a cotton gin?
A.	a drink
B.	a book
C.	a machine
D.	a cloth
Answer» D. a cloth