Evaluate the effectiveness of the following Meta Ads Lead Generation campaign strategies for these businesses:
- Strategy I: A local gym uses a lead generation campaign to offer free trial memberships, targeting users interested in fitness and health within a 10-mile radius.
- Strategy II: An online education platform targets a broad audience with a lead generation campaign, offering a detailed eBook on a niche topic in exchange for contact details.
- Strategy III: A boutique hotel chain uses a lead generation campaign targeting luxury travelers worldwide, offering a guide to exclusive destinations upon form submission.
Identify which strategies are being correctly applied for Lead Generation campaigns on Meta Ads.