A new barcode reading device has an installed cost basis of $$21,200$ and an estimated service life of nine years. It will have a zero salvage value at that time.

The $150\%$ declining balance method is used to depreciate this asset.

a$.$ What will the depreciation charge be in year nine?

b$.$ What is the book value at the end of year eight?

c$.$ What is the gain $($or loss$)$ on the disposal of the device if it is sold for $$1,900$ after eight years?

a$.$ The depreciation charge in year nine will be $

$($Round to the nearest dollar.$)$