45. Which documents established the principles of surveying property and ownership, thereby allowing for the admission of new states into the Union?

Answer: D

Explanation:

Land Ordinance (1785) and Northwest Ordinance (1787) established the principles of surveying property and ownership.

These documents provided a framework for the systematic surveying and distribution of land in the newly acquired territories, which was essential for the admission of new states into the Union.

A) Constitution of Massachusetts (1780), U.S. Constitution (1789)

While both documents are significant in American history, they do not specifically address the principles of surveying property and ownership or the admission of new states. The U.S. Constitution does provide a framework for statehood but does not focus on land surveying principles.

B) Mayflower Compact (1620), Articles of Confederation (1781)

The Mayflower Compact is an early agreement for self-governance, and the Articles of Confederation provided a loose framework for governance but did not establish principles regarding land surveying or ownership. Therefore, these documents are not relevant to the question regarding state admission.

C) Common Sense (1776), Declaration of Independence (1776)

Both of these documents are crucial to American independence and the formation of the nation but do not pertain to land surveying or property ownership. They focus on political philosophy and the justification for independence rather than land policy.

D) Land Ordinance (1785), Northwest Ordinance (1787)

These ordinances are specifically designed to address land sales, surveying, and the governance of new territories. The Land Ordinance established a method for surveying and selling western lands, while the Northwest Ordinance provided a method for admitting new states into the Union, making this option the most relevant and correct.

Conclusion

The Land Ordinance of 1785 and the Northwest Ordinance of 1787 are pivotal in establishing the principles of property surveying and ownership, facilitating the orderly admission of new states into the Union. Other options either focus on governance or independence without addressing the critical issue of land management and statehood, reinforcing that D is the definitive correct answer.