For which of the following types of environmental pollution can we expect that the level of environmental harm would increase as per capita income increases?

Foreign exchange contracts, such as futures, swaps, and options, are collectively known as:

a. derivatives. b. deposits. c. spot contracts. d. spreads.

For profit-maximizing monopolies, explain why the boundaries on the Lerner Index are 0 and 1

What will be an ideal response?