Answer:
I believe it's the second one.
Signal words help the reader move more easily from one thought to the next.
Explanation:
•Signal words are phrases used to connect ideas or expand on them in an organized, logical way.
•Examples of Signal words:
Moreover
Although
In addition
Nonetheless
Consequently
However
Likewise
• Signal words in sentences:
Hannah dislikes the texture of cotton candy, however, she likes its sugary odor.
The plan is not complete yet. Nonetheless, it appears to have promising results.
Ben enjoyed watching nature documentaries. Likewise, Sara was fascinated by them.
• These sentences would sound choppy without the presence of a signal word.
Hanna dislikes the texture of cotton candy. She likes its sugary odor.
• These statements are missing signal/transitional words. Needless to say, they seem detached and loose, even though the ideas should be connected.