In 1920, the federal government passed the 19th amendment, extending the constitutional right to vote to women. several state governments were still opposed to allowing women to vote. what, then, happened after the 19th amendment passed? a. women were allowed to vote in some states but not others, because state law supersedes federal law b. women were allowed to vote in some states but not others because federal law superseded states law c. women were allowed to vote in all states because federal law supersedes state law d. women were allowed to vote in all states because state law supersedes federal law e. women were allowed to vote in no states because state law supersedes federal law