Final answer:
For terminating a month-to-month tenancy, landlords must give a 30-day notice to the tenant. This provides time for tenants to make arrangements for new accommodations.
Step-by-step explanation:
In the case of a month-to-month tenancy, the correct amount of notice required for a landlord to terminate the agreement is 30 days. This notification period is generally provided to give the tenant sufficient time to find alternate accommodations and to prepare for the move. The requirement of a 30-day notice is established to ensure both parties have enough time to make necessary arrangements, acknowledging that sudden termination without notice could cause significant inconvenience and potential legal disputes.