In what order were the following groups of people given the right to vote by amendments to the constitution?

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?

Asenator and house representative do not

If both the president and the vice president can no longer serve, who will become the next head of state?