Answer:
Although Titanic's main characters Rose and Jack were entirely fictional, thus there was no such romance between a first-class woman and a third-class man, they were inspired to an extent by some real-life people, though Rose's inspiration has no connection to the Titanic.
Explanation:
 
        
             
        
        
        
Answer:
I think the answer is B. if I'm wrong then I'm sorry 
 
        
             
        
        
        
Answer:
sure. can you give me some more info so I can help more.
 
        
             
        
        
        
Answer:
C. a signature that means 4/4 time
Explanation:
There are four beats per measure. All the notes in the measure must add up to equal four beats, no more, no less.