James Madison was the president during this time.
Answer:
A, National government is supreme
Explanation:
They wanted to cover it up so the people don’t rebel or become afraid in America.
Among the 12th and 15th centuries, the European economy was transformed by the interconnecting of river and sea trade routes, producing Europe to become one of the world's most wealthy trading networks. Before the 12th century, the main obstacle to trade east of the Strait of Gibraltar was the absence of commercial incentive rather than inadequate ship design.
Many lands previous unfamiliar to Europeans were discovered by them during this period, though most were already populated. European overseas exploration directed to the advance of global trade and the European colonial empires, with the contact between the Old World (Europe, Asia, and Africa) and the New World (the Americas and Australia).
To sum up, The wealth that could be made through trade was the major motive for the European exploration between 1400 and 1800, letter A.
The Russian revolution was the series of revolution in Russia that saw that the imperial government was overthrown.
<h3>The Russian Revolution</h3>
This was the revolution that brought on the Bolsheviks. In this revolution, the monarchy system was abolished in the country.
What came to be was the socialist system. The revolution happened during the first world war.
Read more on the Russian revolution here: brainly.com/question/810738
