After 100 clicks, we compare the performances of two ads. We build a new ad to compete against the winning one for another 100 clicks.
It is likely that LinkedIn campaigns to warm leads (aka remarketing) could be a good fit, but LinkedIn campaigns to cold leads is only a good fit for a few narrow industries.
10-12 business days.
The paid campaigns are always going to bring in higher quality website traffic than organic search results for a few different reasons.
A high level overview of how SEO works...
Why You Shouldn’t Always Listen to Google’s Suggestions...