Final answer:
When a country imposes barriers such as tariffs against imports, the price of imported goods increases and the quantity of imported goods decreases. Tariffs primarily affect the country's consumers, reducing their purchasing power and access to goods at lower prices.
Step-by-step explanation:
When a country imposes barriers such as tariffs against imports, the price of imported goods is likely to increase, and the amount of imported goods is likely to decrease. Tariffs are taxes imposed on imported goods, which makes them more expensive for consumers to purchase. This leads to a decrease in the quantity demanded of these goods.
As for who is made worse off as a result of tariffs on imports, it primarily affects the country's consumers. The increased prices of imported goods reduce their purchasing power and their ability to access a wider variety of goods at lower prices. On the other hand, domestic producers may benefit from the protection provided by tariffs as they face less competition from cheaper foreign goods. However, overall, the negative impact on consumers tends to outweigh the benefits to producers.