Answer:
...a hard-working successful man that takes pride in his accomplishments and is willing to do labour.
The most obvious fault of this paragraph is the lack of punctuation marks. The entire paragraph is one sentence, when there are supposed to be periods, commas, and other punctuation marks to separate them. This makes this paragraph one run-on sentence, which is grammatically incorrect.
The answer here is 3. Diction
Someone accidentally left B. His or her back back on that park bench. You are referring to a person.