Using context clues, what does the word pitch mean in this except from the article?
"Once the reporter has the idea, they explain, or 'pitch,' it to their editor. They have to prove to their editor that the story is interesting for readers and timely in the community. If it is a good story idea, the editor will approve it."
• to explain why someone should agree to what you’re suggesting
• how steep something is
• a soccer field
• to throw a baseball