Need help in selecting the option to question:

The government awarded a competitive commercial contract to provide 50 black SUVs to be used as executive staff transportation vehicles.According to the contract, the place of delivery was the agency's headquarters in Washington, DC.Prior to delivery, the government decide the place of delivery was incorrect and should be changed to the agency's new headquarters in Northern Virginia.What action, if an, should the contracting officer take?

• Issue a unilateral modification changing the place of delivery to the agency' new headquarters building in Northern, VA since the Changes Clauses permits changes in the place of delivery

• No action because the award of a competitive contract does not permit changes.

• Contact the contractor to discuss a bilateral change to the contracts to change the location of delivery.

• Cancel the contract and reissue with the correct place of delivery and agency headquarts.