To solve the question, the user needs to understand the concept of acceptance testing, which is a type of testing that evaluates whether or not a system meets its business requirements and is acceptable for delivery to the end-users.

Now, let's go through each option and explain why it is right or wrong:

A. finding faults in the system: This option is incorrect because the main focus of acceptance testing is not to find faults in the system. Although, acceptance testing may uncover faults, but the primary objective is to ensure that the system meets the business requirements and is acceptable for delivery.

B. ensuring that the system is acceptable to all users: This option is partially correct because the main focus of acceptance testing is to ensure that the system is acceptable to the end-users, but not necessarily to all users. Acceptance testing is done to ensure that the system meets the business requirements and is acceptable to the stakeholders who will be using it.

C. testing the system with other systems: This option is incorrect because acceptance testing is not focused on testing the system with other systems. Acceptance testing is done to ensure that the system meets the business requirements and is acceptable for delivery to the end-users.

D. testing for a business perspective: This option is correct. Acceptance testing is performed to verify that the system meets the business requirements and is acceptable to the stakeholders who will be using it. The testing team evaluates the system from a business perspective to ensure that it meets all the necessary criteria.

E. testing by an independent test team: This option is incorrect because although acceptance testing may be performed by an independent test team, this is not the main focus of acceptance testing.

The Answer is: D