Recent market research tracked the annual spending on Outdoor Advertising (in billions of dollars) for the past 24 years ending in 2022. The last few values are projected based on current market trends. The spending data (in billions) are given in order by year: 45.0, 47.3, 48.5, 49.0, 50.2, 52.8, 55.0, 57.0, 59.1, 60.5, 61.0, 63.2, 64.0, 65.0, 66.5, 67.0, 67.5, 68.0, 69.0, 70.5, 71.0, 71.5, 72.0, 73.5 Construct a graph that reveals the story that these data are trying to tell. Interpret the trend shown in the graph. What story does the graph depict about outdoor advertising spending?
