What happened the first time a constitutional convention was proposed for the purpose of amending the constitution in California? 8.9.2 A. The convention was scheduled right way, and a second Constitution was approved. B. The proposal was voted down, and the issue was postponed. C. Delegates convened at Colton Hall, and the Constitution was written in Spanish and English. D. The people gathered to vote on the abolition of slavery and indentured servitude.