Increased interactions between the United States and other nations have contributed to which informal change to the U. S. system of government?

Sparta faces threats from without and within the city-state who posed these threats.

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?