Which of these concepts is most closely related to manifest destiny?

/negotiation
/expansion
/cooperation
/compromise

The right answer is  "expansion."

Explanation:

The Manifest Destiny is a 19th-century doctrine that envisions US inevitable territorial expansion westward to the Pacific and beyond, as an expression of the will of divine Providence. It was used to justify the purchases of territory or the annexation of Texas, California, New Mexico, or generally, of all policy actions aimed at expanding US reach and power.

Expansion has mostly been attached to the Manifest Destiny.

Explanation:

Manifest destiny was indeed a commonly held belief in the States of America in the 19th decade that its natives were bound to widen throughout North America. The term "manifest destiny" is more often correlated with the expansionism of the USA from 1812 to 1860.

This period, from the war's 1812's end to the start of the American Revolution, was called the "era of manifest destiny." At such a moment, the United States extended Towards the Ocean —"from sea to shining sea"— mainly defining the boundaries of the navigable United States since they are now.

yellow fever and other tropical diseases

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.