The line graph shows information about the salary players of three sports received on a yearly basis measured in dollars over a period of 31 years from 1970 to 2000

The graph compares figures the salary players of basketball , football ,baseball sports between 1970 and 2000.
Overall, the basketball is the most popular during in the period show. The number of salary players was slightly higher than that of football and baseball.
The number of the salary players increased to around 150.000 in 1.000.000 dollars. By contrast, the amount of baseball and football was slightly lower than that of basketball . The basketball was sported popular over a period of 30 years from 1970 to 1990.
Around 2000, the number of football decreased between 800 and 750 dollars , by contrast basketall was rose . Over a period of 10 years by around 100.000 to about 2.400.000 dollars , the salary will continute in the future. Not only the salary players climed but also baseball rose around 1.000.000 dollars.