Final answer:
Educational standards for students fall under reserved powers as per the Tenth Amendment, which delegates powers not explicitly granted to the federal government to the states. The correct option is C.
Step-by-step explanation:
Educational standards for students are an example of reserved powers. Within the framework of the Constitution, powers are distributed among various levels of government. The Enumerated Powers are those specifically listed in the Constitution as belonging to the national government, such as declaring war and regulating interstate commerce. In contrast, reserved powers are those not explicitly assigned to the federal government or prohibited to the states, and thus are reserved for the states.
The Tenth Amendment plays a crucial role in this division, reserving to the states all powers not granted to the federal government. Educational standards, not specifically mentioned in the Constitution, fall under this category and are therefore managed at the state level, exemplifying the principle of federalism in the United States.