What other ways are there to track the success of a campaign if not down to the individual?

Hi Nadia, I first used LinkedIn for marketing four years ago. My question involved a very specific area - the source of business, down to the transaction or interaction. While I appreciate you sending the link, reading though the content - LinkedIn's consultative how-to is helpful but looking at the platform itself as a network and the product that they sell a channel... small business clients without a website embedded with sophisticated transaction tracking... how to audit the success of LinkedIn advertising? For clarity, looking for strategies that reconciled "the impression" to a business activity.

https://business.linkedin.com/marketing-solutions/how-to-market-on-linkedin Hi, I hope you find answers in the above link.