$2$ points

Question at position $10$

Refer to the above graph which shows a tariff being added to a market. In this graph, Q represents quantity and P represents price.

With trade and without a tariff, the price and domestic quantity demanded are

Refer to the above graph which shows a tariff being added to a market. In this graph, Q represents quantity and P represents price.

With trade and without a tariff, the price and domestic quantity demanded are

$$4$ and $6\mathrm{.}5$ units.

$$3$ and $2$ units.

$$3$ and $8$ units.

$$4$ and $3\mathrm{.}5$ units.