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 correct answer is D) There is no single topic sentence. a topic sentence is used to summarize what the writing is about, and there is no sentence that does that in this piece.
5) You won't BE ALLOWED TO buy a ticket for that film because you're too young.
4) Were you ALLOWED TO go home early?
5) Why wasn't she ALLOWED TO stay at Sarah's house?
Hi, you've asked an incomplete question. However, I inferred you are referring to the web marketing term- conversion.
<u>Explanation:</u>
In web marketing, a successful ad click to a website is often called a conversion. In other words, the number of visitors that respond to an ad urging one to click a form or to make a purchase on a website makes up the conversion rate.