Correct answer # 2: The world's nations must cooperate; one nation cannot solve the world's problems by itself.
When you connect two related independent clauses or sentences you use a semicolon. Both sentences should be completed grammarly writtend and with a connection. Make sure you do not write a capital letter after the semicolon, unless it is a proper name.
Answer # 3 is incorrect as there is a capitalized word
Answer # 1 it is incorrect to use "for" as the sentence is grammarly completed
The answer is Wright recognizes that he is incomprehensible to his father.When<span> Wright became an adult, he has a different perspective of his father than he did when he was a child. This because he stated that he is not close with his father.</span>
