1) Twitter is a microblogging service, headquartered in ... a) San Francisco, California b) San Diego, California c) Los Angeles, California 2) ... is the current Chairman of the Board of Directors of Twitter, Inc a) Jeff Sanders b) Jack Dorsey c) Julian Assange 3) In April 2010, Twitter launched a new strategy for advertising in the form of a service called  a) AdsSense b) Twitter Ads c) Promoted Tweets 4) Amazon.com, Inc. is an American e-commerce services company headquartered in... a) Philadelphia, Pennsylvania b) Seattle, Washington c) New York, New York 5) Amazon started out as a) a grocery shopping platform b) an online bookstore c) an online marketplace that connects craftsmen with buyers 6) In the year ..., Amazon launched a new marketing strategy which it called Amazon Prime Day.  a) 2019 b) 2017 c) 2014

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