Why did the lack of unified currency under the Articles of Confederation cause problems for the new nation?

Asocial scientist is interested in determining if there is a significant difference in the proportion of republicans between two areas of town. he takes independent random samples of 200 families in each area of town and a significance test was conducted. the p-value was 0.0156. what should be our conclusions?

What is the term used for the belief that the white race is superior to all other races

The first national government for the united states was