There is nothing I can help you with that I see of.
Answer:
An example of a natural monopoly is tap water.
Explanation:
A natural monopoly occurs when the most efficient number of firms in the industry is one. A natural monopoly will typically have very high fixed costs meaning that it is impractical to have more than one firm producing the good.
Answer:
A responsibility is something you have to do or (at least) ought to do. A right is something you are allowed to do or permitted to do. You have no obligation to exercise your right.
Answer: Make more money
Explanation:
Anyone who makes a product does it for money. If the consumer wants more of the product, the producer raises the price. If no one buys the product, the producer will lower the cost or put the items on discount for a certain percentage.
I don't know the options, but I think a likely answer is fish-eating birds: they usually suffer the most from DDT poisoning: their reproduction is reduced and in extreme cases it even leads to death.
