Which of the following is an example of an artifact?

Which statement below is true?

a. Extensive research indicates that social media rapidly accelerates the acculturation process. b. Online international communication can facilitate language acquisition and intercultural competence. c. Research on virtual gaming worlds indicates that they hinder the acculturation process for members in those communities. d. A, B, and C are true.

Which one of the following types of charts and graphs is a good way of showing the relationship between one data point and its context, or of showing the allocation of a resource such as time, money, or interest?

a. pie chart b. line graph c. map d. photograph