Francis, a restaurant chain’s social media manager, wants to conduct an online contest to promote his restaurant. He conducts the contest in a social networking site which allows people to post only 140-characters long updates. In this context, Francis has used - to conduct the contest.​
​social review sites
​media sharing sites ​
private blogs ​
microblogs

Which statement presents a counterclaim to james cross giblin's viewpoint? egyptian hieroglyphs provide information about the country's history, medicine, science, and laws. the rosetta stone allowed people to read ancient egyptian writing. learning how to read hieroglyphs is the best way to understand the ancient culture of the egyptians. digging up ancient egyptian tombs teaches us more about the way people lived than hieroglyphs do