They used Maginot Line. The Maginot Line was built to fulfill several purposes: To prevent a German surprise attack. ... To push Germany into an effort to circumvent via Switzerland or Belgium, and allow France to fight the next war off French soil to avoid a repeat of 1914–1918. To be used as a basis for a counter-offensive.
I assume that these are the options.
the first option, tariff, is a form of tax.
the second option, work ethic, is indeed something the workers can do to improve the economy so this is the correct answer
Osaka is a city and trade surplus would be more an effect than it cause for good economy
The English Bill of Rights has had a long-lasting impact on the role of government in England. ... The act limited the power of the monarchy, but it also bolstered the rights and liberties of individual citizens. Without the English Bill of Rights, the role of the monarchy might be much different than it is today.