The two largest emitters of carbon dioxide are: A: China and the United States B: China and the United Kingdom C: Canada and the United States D: Mexico and the United States

As of 2018, the US armed forces are made up of the five armed-service branches, which consist of the United States Army, the United States Marine Corps, the United States Navy and the United States Air Force, and the United States Coast Guard. __________

In 1787, ( ) of the United States was convened and the Constitution of the United States was enacted.

The Constitution of the United States of America is the Supreme law of the United States.

The United States Congress of the United States is made up of the Senate and the ________.

The official name of Great Britain is _______. A: the United Kingdom B: the United Kingdom of Great Britain C: the United Kingdom of Great Britain and Ireland D: the United Kingdom of Great Britain and Northern Ireland

The North American Free Trade Agreement includes ________.A) Mexico, Canada, and the United StatesB) Canada, Mexico, and Costa RicaC) the United States, Canada, and HondurasD) Columbia, Mexico, and the United Sates A: Mexico, Canada, and the United States B: Canada, Mexico, and Costa Rica C: the United States, Canada, and Honduras D: Columbia, Mexico, and the United Sates

The full name of Britain is ____________?? Great Britain|the United Kingdom|the United Kingdom of Great Britain and Northern Ireland|the United Kingdom of Great Britain

Not until the dedication of Yellowstone Park in the late nineteenth century（）a national park. A: the United States had B: did the United States have C: when the United States had D: the United States having

Convergence of the income gap has been most dramatic between A: Hong Kong and the United States. B: the Central European countries and the United States. C: Africa and the United States. D: South America and the United States.