If Country A has a higher per capita income than Country B, it can be inferred that:
AIncome is more evenly distributed among the population in Country A than in Country B.
BOn average, people in Country A earn more than people in Country B.
CThe overall standard of living and human development indicators (like education and health) are superior in Country A.
DCountry A's total economic output (GDP) is greater than Country B's.