Based on your question referring to a diagram that I cannot see, I can attempt to help based on typical classifications of powers in the context of government structures, particularly in the United States.
- Reserved Powers are those powers that belong to the states rather than the federal government.
- Concurrent Powers are those powers that both the federal government and the states can exercise.
- Implied Powers are those powers that are not expressly stated in the Constitution but are necessary to implement the enumerated powers.
- Enumerated Powers are those powers explicitly granted to the federal government by the Constitution.
If Part A of the diagram refers to the powers specifically given to the national government, the answer would be "Enumerated." If it refers to the powers of the states, it would be "Reserved." If it details powers shared by both levels of government, it would be "Concurrent."
If you need a specific answer, please provide more context or detail about Part A of the diagram.