The anwer is D) My primary quibble with ear buds is that they are very distracting devices and are therefore dangerous.
This is the sentence that would best serve as a topic sentence for this passage. In the passage, the author focuses on the fact that ear buds can be very distracting. He presents several examples of why this is the case. Moreover, he argues that ear buds can be dangerous, for example, when someone is driving. Option D discusses both of these facts, and therefore, fits the best with the paragraph.
If Curtis writes quickly for five minutes about music, without stopping and when he is finished, he will read what he has written and pick out one or moreinteresting ideas, then this means that he is using the technique known as A. freewriting.
It was foggy this morning however there were many cars on the street this morning.
The autumn is coming as a result yellow leaves are falling down.
The workshop is small however it has many tools.
The goods are on sale hence there are many customers in the shop.
Answer: the answer is A.
Explanation: hope this helps!