What is the likely implication of a large and active wiki community? It becomes easier for most users to contribute without training or knowledge of arcane code or markup language. It makes it easier to maintain a history of any changes so they can be compared and rolled back as needed. It becomes more likely that content is up-to-date and errors are quickly corrected. It becomes more difficult to track alterations made to data by users and errors can creep in owing to that. It removes boundaries between functional areas and flattens preexisting hierarchies between user classes.

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

What are the unique drivers of behavior that are a result of language and culture?

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting