What factor played a key role in the ratification of the Nineteenth Amendment? A) the heroic actions of female soldiers fighting in Europe during World War II B) the important contributions made by women to the nation's economy during World War I C) the growing influence of women in local and state politics during the Progressive Era D) the decline in voter turnout due to dissatisfaction with government responses to the Great Depression

Park operations vary based on local public health conditions. ... Five million men were mobilized for service in the Great War. ... Woman in military service uniform. ... of the First World War the contributions made by American women are ... is that women played a crucial and defining role in America's victory.  Explanation: the answer is b  

the hereditary right of a monarch to rule from the mandate of heaven

the anwser is a) to prevent military conflict