Sea explorations were made by many countries centuries ago. These were headed by the European countries long back. The impulses or urges that influenced the explorers are to desire to take hold of other land for territorial expansion.
Another very important thing to consider as well was the trading. One country had to exchange products to another country. Hence, there were need for them to cross the seas.
Tell people about history
Answer: ALL OF THEM, except the desire to increase immigrant numbers.
Explanation:
Hello. Here's your answer.
"The Commission supports effective Americanization of new immigrants, that is the cultivation of a shared commitment to the American values of liberty, democracy, and equal opportunity. The United States is one of the most successful multiethnic nations in history. It has united immigrants and their descendants from all over the world around a commitment to democratic ideals and constitutional principles. Those ideals and principles have been embraced by persons from an extraordinary variety of religious and ethnic backgrounds, partly because they permit and protect religious and cultural diversity within a framework of national political unity."
Hope this helped!
-Edge