On December 31, 2019, Kingbird Corporation signed a 5-year, non-cancelable lease for a machine. The terms of the lease called for Kingbird to make annual payments of $7,924 at the beginning of each year of the lease, starting December 31, 2019. The machine has an estimated useful life of 6 years and a $5,200 unguaranteed residual value. The machine reverts back to the lessor at the end of the lease term. Kingbird uses the straight-line method of depreciation for all of its plant assets. Kingbirds incremental borrowing rate is 2%, and the lessors implicit rate is unknown.

What type of lease is this?

This is a/an select a type of lease