The graph shows the area of forest cover in various regions of the world. Through afforestation, forest habitats have been established in areas that previously didn't have forests. In which geographic region has this approach been most successful?​

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.