The line graph given illustrates the favourite sports of US citizens from 1985 to 2015.Overall, it is clear that both American Football,baseball and basketball received a slightly alteration while the others experience minor fluctuation.
In detail, American Football was the most famous among five sports, commencing at nearly 35% popularity and experiencing an significant rise to just over 40% in 2015. Basketball, which initially favoured by almost 15% of population , also saw a similar increase to approximately 25% at the end of the period .In contrast, Baseball, which had nearly 1% less proportion compared to American Football at the beginning, suprisingly received a significant downward trend and finished at nearly 15%..
Conversely, Hockey demonstrated relative stability, beginning at almost 10% and tempering off slightly to just about 5% by the end of the period. Additionally, the category labeled as other sports,which also experienced an approximately 5% modification,decrease from just over 10% to 5% at the same period of time.Overall, this suggest the gradual diversification of sports among US citizens.