He rode all unarm'd, and he rode all alone.
Not exactly sure what is being asked but they might be communicating defiance or even a relaxed demeanor.
The correct answer is B: HOWEVER.
From the passage given above, it can be seen that the similarities between coal and petroleum is the principal subject of the passage. The author gives several points that are jointly shared by both coal and petroleum. The author only gives one contrast between the two and in the process of making the contrast, he used the word 'HOWEVER'. The difference that the author gives about coal and petroleum is in their formation.
Answer:
1. The financial report is ready
2. if it will be ready by tomorrow
3. if the copy machine needs paper
4. if someone is waiting for me
5. if we need anything for the meeting
6 they got the message or not
7. the copy machine is working
8. there is paper left
9. the information is correct or incorrect
10. We are going to be off on Monday or not
Explanation:
