3. Congress passed a law forbidding the US mails to be used from the distribution of unsolicited advertising for contraceptives. This led to litigation in the federal courts regarding the constitutionality of the statute.
The best argument against the constitutionality of the statute is that:
A. The statute offends certain rights that give rise to a constitutional right of privacy.
B. The statute constitutes a taking without due process of law.
C. The statute improperly infringes on the commercial speech protection of the First Amendment.
D. The statute unduly burdens interstate commerce.

Adefendant charged with driving while intoxicated pleaded not guilty and insisted on a trial. right before the trial began, he fired his attorney and decided to defend himself. at one point during opening arguments, the defendant began to act like a cat, meowing and chasing an imaginary squirrel out of the courtroom. if no one else raises the issue of the defendant's competency to stand trial, what is the responsibility of the trial judge here? a) the trial judge has no responsibility, because the defendant decided to defend himself. b) the trial judge has no responsibility, because she cannot decide whether the defendant is competent to stand trial. c) the trial judge must raise the issue of competency, because the defendant is representinghimself.d) the trial judge must raise the issue of competency, because the constitution obligates her to do.