Answer:
B. The difference between sales revenues and the costs associated with those sales
Explanation:
The amount of profit made by the company after deducting the total costs which have been incurred in the making and the selling of the product is said to be gross profit. The gross profit is calculated by subtracting the amount of revenue and the cost of the goods sold. Fixed cost is not included in the gross profit. It includes only variable costs.
Answer: Charities; coordinating negotiations among all of the parties too costly
Explanation:
From the question, we are told that that a chicken farm uses a nearby stream to dispose of the wastes that is released by its chickens and that the wastes flow downstream into a lake that has become polluted due to the waste matter. The local office of a nonprofit environmental organization then collects enough donations in order to stop the farm's pollution.
The type types of private solutions to the pollution externality which has occured is charity. This is because it is a voluntary activity. The money collected is meant for a specific objective which is to tackle the issue of pollution.
It is also vital to note that sometimes the private solutions to externalities might not work. For example, this occurs when communications barriers or social customs are important enough relative to the potential gains involved that coordinating negotiations among all of the parties too costly.
Answer:
AEC needs rubber to make its seals too. Oil is needed to produce rubber and, like coal and iron ore, oil is a natural resource. Without oil, AEC would have no rubber for seals. Natural resources are declining over time + coal reserves, especially, are running out.
