Ecosystem services are services provided by . a.
the government in order to maintain ecosystem health
b.
communities in an effort to beautify local neighborhoods
c.
organizations committed to the environment
d.
nature that benefit mankind

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

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