Here are five ways to earn cash on line:

1. Affiliate Marketing: Promote products or services of other companies and earn a commission for every sale made through your unique affiliate link.

2. Content Writing: Offer your writing services to websites and individuals in need of high-quality content.

4. Digital Product Sales: Create and sell digital products such as e-books, courses, and printables.

5. Online Consulting or Coaching: Utilize your expertise in a specific field to offer consulting or coaching services through a website or virtual platform.

6. Online Advertising: Monetize your website or blog by displaying advertisements and earning money for every click or view of the ad.

Note: High CPC (cost-per-click) keywords are related to topics that are highly in-demand and pay higher for clicks on ads. Writing articles on these topics can potentially lead to higher earnings from online advertising. high-quality and adds value to the reader, rather than just focusing on keywords for monetization purposes.