Graphic design is a craft where professionals create visual content to communicate messages.
Web development is also known as website development, while the professionals that maintain a website are called web developers
Web Hosting Service
A web hosting service is a type of Internet hosting service that hosts websites for clients, i.e. it offers the facilities required for them to create and maintain a site and makes it accessible on the World Wide Web.
Digital marketing, also called online marketing, is the promotion of brands to connect with potential customers using the internet and other forms of digital communication.