In the context of the input sentence, determine the relationship between 'comScore' and 'Rentrak'.
Options: distribution format, owner of, manufacturer, currency

Better-ranked stocks in the business services industry include Rentrak Corporation RENT with a Zacks Rank #1 (Strong Buy), and comScore Inc. SCOR and PFSweb Inc. PFSW, both carrying a Zacks Rank #2 (Buy).Want the latest recommendations from Zacks Investment Research?
owner of