Answer:
The answer is "Option D"
Step-by-step explanation:
This technology applies to the use of software design services in which the service was an independent agnostic system element operating in a software environment. These tools allow the company to give its clients solutions and enhance operational productivity, and incorrect choices can be described as follows:
- In option A, It does not use electronic check-in and out at hotels.
- In option B, It isn't correct because it is the protection of retinal.
- In option C, It is a device, which is used in customers of a financial institution, that's why it is wrong.