Final answer:
The Supreme Court case that allowed enslavement in the Minnesota Territory was Dred Scott v. Sandford.
Step-by-step explanation:
The Supreme Court case that allowed enslavement in the Minnesota Territory was Dred Scott v. Sandford. In this 1857 case, the Court ruled that enslaved individuals were not citizens and therefore could not sue for their freedom. The decision also stated that Congress did not have the power to prohibit slavery in the territories, thus allowing slavery to continue in the Minnesota Territory.
Learn more about Dred Scott v. Sandford and enslavement in the Minnesota Territory