Answer:
Environmental scientists look for solutions to protect the environment, while chemists develop new products.
Explanation:
The last two sentences use the conjunction while meaning <em>whereas</em>, i.e. indicating a contrast. So the purpose of sentences 3 and 4 is to contrast certain things about environmental scientists and chemists. However, the fourth sentence contrasts only <u>level of education</u> required for these jobs.
The third sentence refers to <u>actual</u> <u>work</u> that environmental scientists and chemists do. Therefore, this sentence most accurately describes a way in which the jobs of environmental scientists and chemists contrast.
If the "books" wasn't a plural, it would be "his" but since it isn't singular, it would be "their"
In the same manner as the inexpressible cruelty of slavery could not stop us, the opposition we now face cannot keep us from achieving our goal
Answer:
I think the most helpful way to create a more formal and professional tone is to eliminate the informal language.
Explanation:
The paragraph has phrases like "<em>off the hook</em>", or homeless "<em>peeps</em>" that are not accurate for a formal request. If those words or phrases are changed for more formal ones, the whole request will sound more serious and important.
Answer:
Ok, I'm going to give this a shot.
Explanation:
It was 3 o clock when they walked in and saw him lying dead on the floor. There was no evidence for the police to find, just a middle-aged man dead in a hotel room at the Roulexxe. Of course, the media was abuzz, the Roulexxe was shut down, and everyone was in an uproar. After a month, the police declared the case closed and the hotel safe. And, when they made the grand re-opening of the Roulexxe, it was 3 o clock that they found another dead body. The public was now panicking. The hotel was too, for they thought that they were going to have to shut down. The police declared the case reopened and investigated even further. But it was to no avail. There was nothing. Just two dead bodies found at 3 o clock in the Roulexxe. Everyone began to distrust the famous Roulexxe hotel and began going to a different one, called Le Champion. And, it was 3 o clock when a maid walked in on a dead body at Le Champion.
