The correct answer is D. All of the mentioned.
The internet, software, and web services all have many of the characteristics of what is now being called cloud computing.
The internet is a global network of computers that allows people to share information and resources. It is a key component of cloud computing, as it provides the infrastructure that allows cloud services to be delivered.
Software is a collection of instructions that tells a computer what to do. It can be used to create applications, websites, and other digital products. Cloud computing allows software to be accessed and used on demand, without the need to install it on a local computer.
Web services are applications that are accessed over the internet. They can be used to perform a variety of tasks, such as sending email, managing finances, and booking travel. Cloud computing allows web services to be delivered on demand, without the need to install them on a local computer.
In conclusion, the internet, software, and web services all have many of the characteristics of what is now being called cloud computing. They are all key components of cloud computing, and they all allow users to access and use information and resources on demand.