your answe is A i believe
I hope that this helps
and that you have a wonderful day
Functional requirements <span>are used in input, processing, and output operations that can help create more efficient programs as the data can be processed many times without having to be input again.
</span>The functional requirements define function/s of a system or its component. It <span>describes what a software system should do.</span>
How does the Internet Work?
The Internet works through a packet routing network in accordance with the Internet Protocol (IP), the Transport Control Protocol (TCP) and other protocols.
Hope this helps you!
You should send a Carbon Copy to your manger. You would type your manager's email into the slot next to cc.