Photons with a wavelength of 432nm, absorbed by a substance. If these are the only photons absorbed, then what color will the substance appear to be?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's