The answer is D)The police officer would not talk to the unpleasant, rude young woman. The other sentences do not have any commas to accommodate the sentence.
Answer 3. Writing as you speak can sound informal
Joules, kilojoules and megajoules are used to express the amount of energy absorbed or released during a chemical reaction. Think of it this way:
In foods, on the label at the back, there is the amount of kilojoules per xxx grams...
And food is classified as chemical energy, right?
Same concept for other types of energy.
The correct answer is A.
Answer B is a claim -- but it does not provide any supporting evidence or facts to prove its truth. Without supporting evidence it is basically an opinion.
Answer A provides evidence for the claim by listing the many resources that students can access via handheld devices. This statement better proves the truth of the opinion.
