Correct sentence. Lefty looked to his left and saw Rae and Jerome sitting with their families and Ray waved.

Lefty look at his left, he saw Rae and Jerome sitting with their families. Ray waved him.

Explanation:

The given sentence has punctuation errors. The text is concise and readable. The text has no grammar mistakes. It has punctuation errors as there is continuity in the sentence. The sentence should have break so that reader can understand the message given in the text clearly.

i think its a.

an ugly duckling is teased by the other ducklings. when she grows up, however, the ducklings discover that she is a beautiful swan

the answer to "what does the narrator realize by the end of the story" is b.