Its citizens can live or work in any member nation.
Its goals are a united Europe and economic prosperity.
B. The size of towns grew as trading increased
Answer: Both
Explanation:
Both because they need to know how plants affect erosion
The best answer to the question that is being asked and being presented above would be a 'tourist'. A tourist is what we typical term for a non-citizen that is legally visiting the country. This tourist could have processed with a visa or without one, depending on the arrangements between countries.
As tariff increases for one country, the country hopes to bring in more money, however, soon, other countries will also raise their tariffs, and so the plan backfires