$4.$ On October $1,2024,$ the Allegheny Corporation purchased equipment for $$157,000.$ The estimated service life of the equipment is $10$ years and the estimated residual value is $$3,000.$ The equipment is expected to produce $350,000$ units during its life.

Required:

Calculate depreciation for $2024$ and $2025$ using each of the following methods. Partial$-$year depreciation is calculated based on the number of months the asset is in service.

$1.$ straight line

$2.$ double declining balance

$3.$Units of production $($units produced in $2024,14,000$; units produced in $2025,29,000).$

Note: Round "Depreciation per unit rate" answers to $2$ decimal places.