What is the mandatory sentence imposed for repeat first or second degree criminal sexual conduct convictions involving injury or force?

The correct answer regarding the mandatory sentence imposed for repeat first or second degree criminal sexual conduct convictions involving injury or force is 30 years. This statutory provision is designed to address the severity of offenses involving sexual violence, particularly when there are repeat offenders or when the crimes inflict harm on victims.

By imposing a mandatory 30-year sentence, the law aims to both punish offenders appropriately for the gravity of their repeated actions and to deter future crimes by individuals who may be considering similar conduct. The length of the sentence underscores society's commitment to protecting victims and addressing the long-term effects of such crimes.

The other options represent various lengths of sentences that may apply under different circumstances or for different offenses, but they do not accurately reflect the specific statutory requirement for the mandatory sentence in this scenario.