Answer:
A tenancy at will
Step-by-step explanation:
Tenancies types includes: tenancy for years, periodic tenancy, tenancy at will, and others.
Leases is simply A right granted to a temporary exclusive possession, covenants in lease and conditions given.
A tenancy at will is a form of tenancy that is created by implication of law. This is a scenario in which a tenant enters into possession under an agreement for carrying out or execution of a lease for a specific period of term, but the lease is never executed.
It therefore implies that the tenant has the word, guarantee or permission of the landlord's to occupy a property. Mostly, there is no signed rental agreement between the two parties.