What is reserved to the states as outlined in Amendment X?

Amendment X of the United States Constitution asserts that any powers not specifically granted to the federal government by the Constitution are reserved for the states and the people. This means that the states hold authority over matters that the Constitution does not explicitly assign to the federal government, allowing for a distribution of power that helps maintain a balance between state and federal authority.

The other options pertain to specific rights or freedoms: the right to vote, the right to bear arms, and the right to trial by jury are all important rights recognized in various amendments, but they are not directly linked to the concept of power reservation that is outlined in the Tenth Amendment. Only the mention of certain powers not delegated to the federal government correctly reflects the intent and language of Amendment X.