Pierce College contracts with Specialized Face Masks to purchase 10,000 cloth face masks with Pierce College's name, logo with the material being maroon in color with black lettering. The contract states that "delivery must be made on or before August 31, 2021". On July 15th, Specialized Face Masks informs Pierce College that they cannot make delivery until September 15, 2021 and asks Pierce to consent to the modified delivery date. What are Pierce College's options