Which of the following significantly delayed the Constitution's ratification upon its completion? O The delegates were wary that George Washington had abused his powers as convention president. Federalists opposed ratification. Delegates could not come to an agreement on the issue of slavery. O Nine states needed to vote for ratification, and some held out.

Which of the following significantly delayed the Constitution's ratification upon its completion? O The delegates were wary that George Washington had abused his powers as convention president. Federalists opposed ratification. Delegates could not come to an agreement on the issue of slavery. O Nine states needed to vote for ratification, and some held out.