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

Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.

Describe at least three effects of the drug war in mexico.