Which of the following statements is FALSE?

a.
After General Cos surrendered during the Texas Revolution, Mexico ignored the legislative act setting the southwestern boundary of Texas at the Rio Grande .
b.
In 1850 Washington D. C. abolished slavery.
c.
After the U. S. Mexican war, Mexico ceded the upper portion of California and parts of New Mexico to the U. S. for $15 million.
d.
There was strong opposition to the war with Mexico within the U. S. from the Whig party

Isaiah is a citizen of florida. he would like to propose a new amendment to his state's constitution to be voted on in the next election. is isaiah able to do this? no. the u.s. and florida constitutions do not allow citizens to add amendments to the state or federal ballot. no. the florida constitution says citizens may only propose new laws or amendments at local government meetings. yes. the florida and u.s. constitutions allow citizens to add amendments to be voted on in the next federal election. yes. the florida constitution allows citizens to propose amendments to the state constitution to be voted on in the next state election.