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.com Inc. agreed to add Grubhub to its suite of Prime services in the U.S., in a deal that also gives the e-commerce giant the option to acquire a small stake, the parent of the food-ordering company said.
user
moderately positive
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