Differentiate between Regionalization and Regionalism

that's all I could find from the Internet

Explanation:

Regionalization is defined as an increase in the cross-border flow of capital, goods, and people within a specific geographical area. ... In contrast, regionalism is defined as a political will (hence ism is attached as a suffix) to create a formal arrangement among states on a geographically restricted basis.

b: the establishment clause  

b: socialism  

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.