C. You need a comma when the sentence changes subjects from humans to bottlenose dolphins.
The answer is A. Implied. cause its asking a question not stating facts.
Answer:
This means that users can get through the program only after answering the series of questions given.
Explanation:
The statement<em> "users advanced through the program by answering a series of questions"</em> means that users can pass to the next level of "the program" by providing the correct answers to a series of questions. This means that to move to the next level, providing correct answers is a requirement.
So, when users can provide answers to 'the series of questions' provided, they can move on to the next level of the program. Advancement through the program requires the users to provide answers to the "series of questions" in the program. In short, unless one answers the questions, one cannot advance or move on through the program.
Answer:
He felt that the way people treated slaves was not humanly and that we were treating them like animals. Douglass believes that it is not in the nature of men and women to be slaves or slave owners. It requires great effort to possess the attributes of a slave and endure the tortures and humiliation inflicted on a person by a slave owner. Similarly, it requires considerable mental effort for a slave owner to be able to commit such dreadful actions against a fellow human being with no feeling of remorse or compassion. Douglass believes that it is not in the nature of men and women to be slaves or slave owners. It requires great effort to possess the attributes of a slave and endure the tortures and humiliation inflicted on a person by a slave owner. Similarly, it requires considerable mental effort for a slave owner to be able to commit such dreadful actions against a fellow human being with no feeling of remorse or compassion: One cannot easily forget to love freedom; and it is as hard to cease to respect that natural love in our fellow creatures. Through his slave narrative, Douglass attempts to show that slavery distorts the natural compassion inhererent in humans.
