Answer:
Jack is an incredible linguist who is proficient in seven (different) languages.
Explanation:
Redundancy in the needless repetition of words, phrases, sentences, paragraphs, or ideas. By repeating words with the same or similar meaning we gain nothing. For example, in the given sentence, there is no need to say that Jack has the capability AND proficiency. It's enough to say one or the other, that he is capable of conversing in OR that he is proficient in seven different languages. We could even go as far as discarding the word <em>different</em>, as it's understood that Jack speaks seven different languages since there are no seven same languages, but it isn't as necessary as it is with other words.
I'd say the answer is A) like rivers, people keep moving and finding new paths.
He wants to say that even black people will manage to find a good future, following a new path, the same way any other human being will.
The other examples do not seem correct to me.
I’d like to visit the Bahamas, it’s so pretty there and my favorite music artist, Joseph Spence, lives there. He plays guitar and I love the way guitar sounds. I’d love to go to Harbor island if I went there because it has pink sand, I like the color pink.
Answer:
Yws it is boon if people use it prpperly but it is curse for bad users.