when does government regulate producers in a mixed - market economy?\no always\no as needed\no as…

when does government regulate producers in a mixed - market economy?\no always\no as needed\no as requested\no never
Answer
Brief Explanations:
In a mixed - market economy, the government does not regulate producers constantly or never. It steps in when there are issues like market failures, consumer protection needs, or to ensure fair competition. So it regulates as needed.
Answer:
B. as needed