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Solution

RAD stands for Rapid Application Development.

RAD is a software process model used for fast development of software.

In this model, development is done quickly with the help of prototypes, user feedback and reusable components.

Now check the options:

Option (a) Rapid Application Development is the full form of RAD.

Option (b) Relative Application Development is not correct.

Option (c) Rapid Application Design is not the standard full form.

Option (d) Recent Application Development is not correct.