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
Answer:
Assuming you have scrolling set normally, pressing page up would maoe the page... well.. go up
Answer:
Auden chooses to focus on Icarus's death, while Ovid focuses only on Icarus's life. D. Auden focuses on the destruction of Icarus's wings, while Ovid focuses on Icarus building his wings