Answer:
That would be an ecosystem
Consumer demand for the product will stay the same because people need to have it no matter the cost. They will buy it no matter how much the price increases. This applies to things like medicine.
Switch grass could be one of your answers. Hope this helps.
The fire was started by a Dutch communist named Marinus van der Lubbe.
Some of the policies was to help rebuild the empire, to restore in its natural order, and people to know their places on the social hierarchy,
