Answer: What is the poem, and be more specific of what you want us to answer
Explanation:
Then I will help.
I phoned him because he was not home.
The second part of the sentence is now dependent on the first as it cannot stand alone as its own sentence.
I think it's B and D. Not 100% sure but hope this helps
I think it would be 18 because it moved a total of 18=12+6