It is necessary to give credit to the words and ideas from the original author because if you do not you are plagiarising also if you plagiarize while writing a book without quotations or referring to the author it is illegal.
Explanation:
The repetition emphasizes Johnson's belief in justice, and he guarantees to the American people that he will do everything in his power to ensure equal rights for all.
Well it is not stop listening, or make an effort too attend, I am sure that assign meaning is correct.
Because the space shuttle is moving at a fast speed.
