English Language · English

Rearrange the following sentence parts to form a meaningful and grammatically correct paragraph: P. He crafted his thoughts into a careful message, his fingers flying across the keys. Q. He swiftly entered a lengthy string of characters and numbers that was the recipient's email address. R. A simple subject line summarizes the entire point of the message. S. He breathed a last sigh of relief as he hit the send button and saw the email disappear.