At some point, rising income levels lead to demands for greater environmental protection and, as a result, pollution levels fall. A study by Grossman and Krueger found this generally occurred before per capita income levels reached
Answer: $8,000.
Marketing MCQ
Globalization
At some point, rising income levels lead to demands for greater environmental protection and, as a result, pollution levels fall. A study by Grossman and Krueger found this generally occurred before per capita income levels reached