If you planted a chestnut orchard today, and in 20 years you were able to harvest 1,000 Kg/hectare each year, and you harvested and sold the chestnuts for $12.50/Kg, how much money would you make each year per hectare from your chestnut trees?

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Some connecting rods have to lubricate the cylinder wall or piston pin. the answer is letter d. graphite coating can be a major  additive to many  coating  systems and things such as connecting rods.  it functions as a refractory, lubricant, thermal conductor, and electrical conductor for a machine or thing to enhance its work.

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