Umm. I like many movies but I don't know what they are about they are by heart. Sorry
Answer:
im not sure i think it will be a citing research and listing statistics
Explanation:
<span>Lightning rods are a necessity for radio towers and skyscrapers.
This is the topic sentence, because it's clear from this that the paragraph will discuss lightning rods and why they are necessary for radio towers and skyscrapers to have. It is broad enough to open the paragraph but also specific enough to give preview and some detail. </span>
