Vertical integration is not illegal if it's built internally, as opposed to from mergers [1]. [1] https://www.investopedia.com/ask/answers/012615/what-are-lega

Vertical integration is not illegal if it's built internally, as opposed to from mergers [1]. [1] https://www.investopedia.com/ask/answers/012615/what-are-legal-barriers-vertical-integration.asp https://www.investopedia.com/ask/answers/012615/what-are-leg...