Which of the following is the main benefit of ozone?
a.
reduces pollution levels
b.
absorbs ultraviolet radiation from the sun
c.
filters particulates from the atmosphere
d.
neutralizes the effects of carbon monoxide

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?