I am replacing my kitchen outlets with GFCI. The inspector told me I just needed to install one at the first outlet in the circuit. I looked at the outlets on either side of my kitchen; at one end both black and white were connected to the LOAD nodes (and no wires connected to LINE), and the outlet at the other end of the kitchen had one wire connected to LINE, and one connected to LOAD, but neither LINE nor LOAD had both a black and white connected.
What does this mean? Which side is the first in the circuit? Was this even wired properly? How should I connect my new outlets?