As the level of service improves, the cost of service decreases

The seller doesn't know the property's legal description so the listing broker rights "legal description to be obtained by agent" on the listing agreement form, which of the following is correct?

a. This invalidates the listing agreement. b. The listing agreement will be valid if the broker obtains the legal description has the seller initial and date it, and attach it to an agreement. c. The broker must obtain the legal description within 3 business days after the seller signs the agreement. d. It isn't necessary to identify the property in a listing agreement since the seller knows which property the contract applies to

A stock-keeping unit (SKU) is an individual item or product that has an identifying code and is held in inventory somewhere along the supply chain

Indicate whether the statement is true or false