How were the Maya, Aztecs, Incas, and Native American societies organized?

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?

The vietnam war was considered by many to be america’s first unopposed win independent war defeat

Which entity owns most if the television stations, radio stations, and newspapers in the united states