How has America lived up to the value of

in different eras of U. S. History?

answer; i believe its (jade); good luck

missouri compromise of 1820 which prohibited slavery

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.