Which of the following is a contract stipulation that would have the potential for conflict of interest between the owner and an Agency CM$?$

$1.$ Shared savings between the owner and designer for estimated project cost and actual cost of construction.

$2.$ Payments by the CM to the owner's designer for additional inspection due to deficient work.

$3.$ Offer a low fee and renegotiate with the client once selected as the CM

$4.$ The CM provides project accounting services