Answer:
<em>Solution</em>:
The statements are listed below.
<em>(A) Functional requirement </em>
- Functional specifications refer to the handling of calls.
- Minimum call number should be 3000, and a functional requirement.
<em>(B) Non-functional requirement</em>
- Non-functional requirement is the default option.
- Payment in "Visa" is required and this is not a functional requirement.
<em>(C) Data requirements</em>
- Data requirements apply to quantity of order.
- When the quantity of data exceeds then an exception should be notified
<em>(D) Business requirements. </em>
- Product reviews are subject to business requirements.
