A gold mine with lifetime reserves of $4$ tons of gold was purchased for $$24$ Million in $2019$ of which $$1$ million was for land and the balance was for mineral rights to the gold. Production for $2020$ totaled $5,000$ pounds of gold which was sold for $$1,200$ per ounce. Operating costs for $2020$ were $$74$ Million.$(1)$ Compute cost depletion for $2020.$ Submit answer rounded up to next whole dollar. NO $"$$$"$ sign, NO commas, NO decimals.$(2)$ Compute maximum allowable percentage depletion for $2020.$ Submit answer rounded up to next whole dollar. NO $"$$$"$ sign, NO commas, NO decimals.$(3)$ Which would you choose. Submit either "cost" or "percentage"