What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: Amazon's annual sales event Prime Day delivered more than $12 billion in sales, according to third-party estimates. The retailer hosted the popular shopping event in the U.S. and in more than 15 other countries worldwide on July 13-15.
user
moderately positive
assistant