Previous Problem Problem List Next Problem (1 point) The table below gives the population in a small coastal community for the period 1990 - 1999. Figures shown are for January 1 in each year. Year 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 Population 609 861 1306 1551 1592 1486 979 845 775 744 (a). What was the average rate of change of population between 1991 and 1994? (b). What was the average rate of change of population between 1995 and 1997? (c). For what period of time was the population increasing? From to (d). For what period of time was the population decreasing? From to Note: For (c) and (d), give the starting and ending years for the periods where the population was increasing/decreasing. Note: You can earn partial credit on this