Hi, would appreciate if you can provide the solution to this.

Suppose that the entire population of the world consists of 4 people divided into 2 countries of 2 people each. The following table shows data on their income and nationality. Based on this table suggest the MINIMUM value for Doris's income in country A such that a) within country income inequality is stronger than across country income inequality. Explain your answer. b) across country income inequality is stronger than within country income inequality. Explain your answer. PERSON NATIONALITY INCOME Alfred Country A 4.000 Bob Country B 3.000 Carol Country B 2.000 Doris Country A