The word that would best elevate the sentence to a formal tone is “increase”.
The noun “bump”, among many of its meanings, is used to mean an increase in something, to become bigger.
The noun “increase” is used to indicate a situation in which the number or amount of something is bigger.
Answer:
D and E.
Explanation:
The character is being shoved into different lives and it's hard for him to cope. Looking at other's lives makes him questioning his own.
The answer is B. This is like a spider web. Even though they do different things they all tie together to make a wonderful essay.
C because they gave you an example and then the gave the formula that you need to count speed