Even though the Moon is actually very unreflective (see the image above comparing the Earth and Moon---the Moon's reflectivity, or "albedo," is only about 10%), it is close enough to produce a large amount of light;
(it; to produce; a large amount of light) (it; is; close enough to produce a large amount of light)
it it
to produce is
a large amount of light
close enough to produce a large amount of light