He was a strong leader and was very smart
Answer:
Correct answer is exporting more than you import.
Explanation:
The first option is the only correct one because the theory of mercantilism says that country can strengthen its economy only if it increases its export and decreases import. On the other side, this theory also focuses on the competition between the nation when it comes to economy.
All other options are wrong as they are not connected with this theory at all.
It made people have many hardships and at the end of the Great Depression people grew more