Answer:
The answer is D. Sentence 3
Explanation:
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.
