Landscape Supply agrees to provide Delta Lawn Service eight pallets of sod for the price of $$260$ per pallet. The agreement contains the following provision: "This Agreement may not be amended or modified except by an instrument in writing signed by the party to be charged with such amendment or modification." Delta decides it now needs $160$ pallets of sod, and Landscape is willing to reduce the price to $$255$ per pallet because of the increased amount. Delta and Landscape can accomplish this change to the contract by:

signing an amendment or rewriting the entire contract to include the changed provisions only.

signing an amendment, crossing out the incorrect language and replacing it by hand with the correct terms, or rewriting the entire contract to include the changed provisions.

crossing out the incorrect language and replacing it by hand with the correct terms only.

crossing out the incorrect language and replacing it by hand with the correct terms or rewriting the entire contract to include the changed provisions.