Final answer:
In a mixed economy, government intervention affects consumers, producers, and the government itself.
Step-by-step explanation:
In a mixed economy, government intervention affects all of the above: consumers, producers, and the government itself.
Government intervention can impact consumers by implementing regulations to protect them from unfair business practices and ensure competition in the market. It can also affect producers by implementing policies that regulate production practices and promote fair competition. Lastly, government intervention can impact the government itself by requiring it to enforce regulations and provide public goods and services.