In 1832 a convention in South Carolina issued an "Ordinance of Nullification" in reaction against tariffs enacted by the United States Congress. What principle did advocates of nullification use to support their cause

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.

) the chinese armed forces had been removed from the city

napoleon the third became a empire in 1873 also known as the era of the franco-prussian war.