The world urbanization rate is rising highly It was 49% in 2005 and is likely to be 60% till_____________?A. 2015B. 2020C. 2030D. None 0f these 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments