... California state law In this situation, under the supremacy clause, (A) both the decision and the law are invalid (B) both the decision and the law apply concurrently (C) California's law takes precedence ... recently enacted federal law is unconstitutional They write and sign a petition to the government to repeal the law, refuse to obey the law, and stop others from complying with the law Under the First ... California state law In this situation, under the supremacy clause, (A) both the decision and the law are invalid (B) both the decision and the law apply concurrently (C) California's law takes precedence...