Last Chance Mine $($LCM$)$ purchased a coal deposit for $$750,000.$ It estimated it would extract $12,000$ tons of coal from the deposit. LCM mined the coal and sold it$,$ reporting gross receipts of $$1$ million, $$3$ million, and $$2$ million for years $1$ through $3,$ respectively. During years $13,$ LCM reported net income $($loss$)$ from the coal deposit activity in the amount of $($$$20,000),$ $$500,000,$ and $$450,000,$ respectively. In years $13,$ LCM extracted $13,000$ tons of coal as follows: $($Leave no answer blank. Enter zero if applicable. Enter your answers in dollars and not in millions of dollars.$)$

$(1)$ Tons of Coal $(2)$ Basis Depletion $(2)/(1)$ Rate Tons Extracted per Year

Year $1$ Year $2$ Year $3$

$12,000$ $ $750,000$ $ $62\mathrm{.}502,0007,2003,800$

a$.$ What is LCM$\text{'}$s cost depletion for years $1,2,$ and $3?$