The correct answer to this open question is the following.
The hidden costs are the ones that are not often included in the final price of purchase. Corporations or producers have to pay for continual training of operators of fabric machines, or the maintenance of the equipment. That is a hidden cost.
Who pays them?
Producers could absorb part of those hidden costs, but actually, it is the retailer and then, the consumer, the client, who pays for those costs.
The tenant farmers burn their possessions in a heap they cannot sell or take with them. Mice and other animals moved into the tenants farm home. The owners of the land told the farmers to leave the land and go as far as possible