Why would an economist be concerned with a population density map

The answer is d the box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale. which measure of variability can be compared using the box plots? interquartile range standard deviation mean median

Most of earths fresh surface water is found in

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.