Hailey needs to identify internal cost so she can prove her product accordingly. which cost will be part of haileys calculation?

-cost of endangering species

-cost of deforestation

-cost of air pollution

-cost of disposing by products

-cost of employees (labor)

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imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.