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Extra points on this question fast

The reversalists continue their labors, confident that they will one day construct an engine that generates more compression than it uses, a perpetual power source that will restore to the universe its lost vigor. which theme is best supported by the excerpt? a. scientific study requires dedication and perseverance. b. people will always look for a way to achieve immortality. c. death must always be endured alone. d. change is difficult to accept but beneficial if embraced.

What is the purpose of text features? (5 points) they readers understand what they should learn from the text. they provide legal documentation to researchers who cite the sources. they work to demonstrate factual evidence of ancient historical statistics. they allow readers to make up their own minds about what really happened.