The figure shows the market for mattresses. As a result of the government's tax on mattresses, consumer surplus ________, producer surplus ________ and the government collects tax revenue of ________.
◦ shrinks; shrinks; $150,000
◦ shrinks; shrinks; $120,000
◦ grows; shrinks; $120,000
◦ shrinks; grows; $150,000
◦ grows; grows; $30 per mattress sold