Some of the benefits of RWD are:
- Better User Experience
- Improve SEO
- Increased Conversion rates
- Cost-effectiveness
How To Achieve RWD:
- Flexible Grids and Layout - using CSS property like flex and grids.
- Responsive Images
- CSS Media Queries
To Read More details about this you can go to my blog:
https://brojenuel.com/blog/The-Importance-of-Responsive-Web-Design-and-How-to-Achieve-It