_ is a model of computing in which computer processing, storage, software, and other services are provided as a shared pool of virtualized resources over a network, primarily the Internet. Big Data Quantum computing Green computing Data warehousing Cloud computing.

Cloud computing is the correct answer of this question.

Explanation:

Cloud computing presents a easy way of consuming databases, servers, repositories and a vast variety of web technology infrastructure.Cloud computing allows that can save considerable construction costs without relying on internal server resources and device requirements.Cloud computing is the provision of various resources over the Web.

i guess the correct option is letter a.

use contrasting font sizes, but the same font style

answer///quick access toolbar;