|  | Fill in the blanks by typing in the correct answer (s) from the list provided. 
                     1.    The type of a pattern of population distribution where homes are built anyhow without following any order is called     pattern. 
                      2.         is the total number of people in a given area. 
                      3.         places are sparsely populated. 
                      4.         pattern is a type of population distribution where homes are built in groups.  |