Which was one way business people telling my competition

One way business people might tell their competition is through market research or industry analysis reports that outline their competitors' strengths, weaknesses, and market positioning. They may also directly inform their competitors through networking events, industry conferences, or through press releases or announcements. Additionally, some businesses may inform their competition through more covert means, such as leaking information through industry insiders or through social media, online forums, or other communication channels.