ess Louis Armstrong's Contribution to the Development of Jazz using evidence from Alligator Crawl?

Try listening to Alligator Crawl and then listen to some other jazz music from later in history. See if you notice any things that are the same. Try listening to some music that came out before Alligator Crawl, and see if there are things that are different. Maybe then you can figure out whether Alligator Crawl contributed something in particular.