Why did power in medieval Europe shift from kings to nobles? Nobles hired knights for protection.

Nobles controlled church officials.

Kings did not have nobles’ loyalty.

Kings needed the serfs’ protection.

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?

Humans are the only animals capable of communication

What is the treaty of ghent and what we’re the terms of this treaty?