I think it’s the theme is that as long as you keep doing good , or trying you will get a positive outcome .
Answer:
Both increases exports and decreases imports.
Explanation:
The navigation act's reflect the economic policy of mercantilism because in the navigation act's were acts promote to acquire self dependency of the British empire and decreasing dependency on the goods imported from other countries, while mercantilism is a policy in which exports are increases and imports are decreases. So we can say that navigation act's is the same to mercantilism.
It helped power the trains and steam boats.
It proved a strong fighting spirit can make a difference