Concept:Income redistribution uses progressive taxes on the rich to fund services and goods that benefit the poor.
Explanation:Progressive taxation makes the rich pay a higher proportion of their income as tax.
The government then spends this revenue on public goods such as roads, hospitals, and schools.
These public goods are available to everyone, especially lower-income groups.
This transfer of benefits from the rich to the poor reduces income inequality.
Providing private schools or guaranteed prices mainly targets specific groups, not broad redistribution.
Petroleum subsidies help all fuel consumers rather than systematically redistributing income.
Answer:Income is redistributed when the rich are progressively taxed and more public goods are provided.
Thus, the correct option is C.