The answer is Software as a Service (SaaS).
SaaS is one of the 3 main categories of cloud computing. In SaaS, a 3rd party provider hosts applications and make them available to customers over the internet. It removes the need for businesses to install and run applications on their own data centers or computers. It also eliminates the expense of hardware acquisition and maintenance, as well as software installation and support.
Answer:
It involves a matter involving doubt, uncertainty, or difficulty that may be solved, problem ... getting into a frame of mind to be creative and solve problems.
Explanation:
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D) Andean mountains are formed due to the collision of two different kinds of plates.
The small gear that is driven by the motor shaft of a rotisserie is called a Pinion gear. A pinion gear is a type of linear actuator and comes with the rack gear. The pinion gear is the small circle running through the gear rack. It is like the wheels of the train running through the rail. So the answer to your question is letter D.