Estella agrees to lease some property that she owns to the San Juan County Historical Society for a term of one year. The Historical Society's tenancy is known as a a. fixed-term tenancy. b. tenancy at sufferance. c. tenancy at will. d. periodic tenancy.

a. fixed-term tenancy

Explanation:

The fixed-term tenancy refers to the agreement in which it is mentioned about the starting and the expiration date through which the person get to know up to which period he earns the income plus it also gives the security to the contract parties.

In the given situation, the time period is already mentioned i. e one year which reflects that this is a fixed-term tenancy