Final answer:
The electronic pathway for moving information between motherboard components like the CPU and RAM is the System bus, which is the correct answer A.
Step-by-step explanation:
The electronic pathway used to move information between basic components on the motherboard, such as the CPU and RAM, is known as the System bus. The correct answer to the question is A. System bus. The System bus consists of a data bus, address bus, and control bus, and it provides a communication path for data, instructions, and control signals. Expansion slots and expansion cards are components that allow for additional capabilities to be added to a computer, such as increased video performance or network connectivity. The Expansion bus is a subsystem that connects the CPU and main memory to peripheral devices but is not the primary pathway between the CPU and RAM.