A member wishes to perform nonattest services for an attest client. Which statement best describes a client responsibility that the member should determine management will fulfill under AICPA independence rules?

1. Client management should sign a statement affirming its independence from the firm.
2. Client management should agree to designate an individual to oversee the services.
3. Client management should agree to a timeline for delivering information to the firm.
4. Client management should agree to pay half of the fee for the nonattest services up front.