Which of the following statements about the various kinds of risks is correct?

		Economic risk is a market risk, hence it should not be rewarded by the market.
		A firm's default risk is a diversifiable risk, hence it should be rewarded by the market.
		Exchange rate risk is a diversifiable risk, hence it should not be rewarded by the market.
		Inflation risk is an unsystematic risk, hence it should not be rewarded by the market.
		Interest rate risk is a systematic risk, hence it should be rewarded by the market.