The year 1492 marks a watershed in modern world history. Columbus's voyage of discovery inaugurated a series of developments that would have vast consequences for both the Old World and the New. It transformed the diets of both the eastern and western hemispheres, helped initiate the Atlantic slave trade, spread diseases that had a devastating impact on Indian populations, and led to the establishment of European colonies across the Western Hemisphere.
This section identifies the factors--including rapid population growth, commerce, new learning, and the rise of competing nation-states--that encouraged Europeans to explore and colonize new lands. It explains why Portugal and Spain were the first to become involved in overseas exploration and why England and France were slow to challenge Spain’s supremacy in the Americas.
Answer:
No need for revision, it's correct as it is.
Explanation:
“While most visitors to Washington, D.C., visit the well-known memorials, including the Washington Monument, the Lincoln and Jefferson memorials, and the more recent Vietnam Memorial Hall, a beautiful and lesser-known memorial”
The underlined sentence “Vietnam Memorial Hall, a beautiful and lesser-known memorial,” needs no further revision.
What assignment is this and subject
The restriction of the arbitrary exercise of power by subordinating it to well-defined and established laws.
Blaming one’s self in a bid to offer explanations for bad
events usually leads to a depressed mood which in turn leads to behavioral
withdrawal and then, the later pain of a feeling of loneliness. This best
illustrates that depression may involve A VICIOUS CYCLE
