Answer :
Final answer:
The sentence fragment among the options provided is "Invention of the cotton gin," as it lacks a verb and does not form a complete thought. A sentence fragment is an incomplete sentence that cannot stand alone. In contrast, the other options are complete sentences with a subject and a verb.
Explanation:
Understanding Sentence Fragments
A sentence fragment is a group of words that does not express a complete thought. It often lacks a subject, a verb, or does not stand alone as a complete sentence.
Identifying the Sentence Fragment
Among the options provided:
- Eli Whitney invented the cotton gin.
- Invention of the cotton gin.
- Eli Whitney was an inventor.
- The cotton gin was invented in the 1700s.
The sentence fragment is "Invention of the cotton gin." This phrase lacks a verb and cannot stand alone as a complete sentence, making it a fragment.
Learn more about sentence fragments here:
https://brainly.com/question/10596402