Kindly answer question below while showing work.

4. (4 points) The table below provides data from the World Bank on the approximate average incomes and distribution of incomes in four countries in 2014: Norway Costa Rica Brazil Australia Avera e income $78,000 $9,000 $10,000 $48,000 Percent of total income 36% 54% 56% 43% earned b to - ulntlle Percent of total income 0 0 0 0 earnedb bottom mi, a. Which country has the most unequal distribution of incomes? Which country has the most equal distribution of incomes? b. Which country has the largest dollar gap in average incomes between the top and bottom quintiles