Hi, there. I would like to give you some advice about your introduction and overall. 😁
1. Use synonym to paragraph question.(eg:company=corporation, amount=quantity)
2.Give at least 2 main features (the most or the least) to write your overall. As I can see your overall, you just provided one feature. As a second feature you can write down that company A and company C converge toward each other around 2013.
Hope this would help !😁