To effectively lower the price of high-speed internet access from the current price of $120 per month, the government should implement a price ceiling below $120.
A price ceiling is a maximum price that can be charged for a good or service, and it aims to keep prices from rising above a certain level. By setting a price ceiling below the current price, the government can help ensure that internet service providers charge less than $120, thus lowering the cost for consumers.
So the correct response is:
price ceiling below $120.