Multiple Choice
Aaron has a tree in which bats like to perch.He is worried his children will catch a disease from the droppings if they play in the garden, but knows the droppings are also good fertiliser for the garden.These effects of the bats perching in the trees are examples of:
A) why it is complicated to devise policies for externalities
B) negative externalities
C) both positive and negative externalities
D) why governments should leave the market to find solutions to externalities
Correct Answer:

Verified
Correct Answer:
Verified
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