Question

Which two wire properties would provide the greatest resistance to the flow of a current?

Answer 1

If this is science then I believe one is CONDUCTION not sure about second one but it may be something to do with the wires look and structure e.g matieral

Answer 2

Properties of wire, and things you can
do to it to make its resistance high:

-- Thickness.  Make it as thin as a hair on a mosquito's leg.

-- Length.  Make it long enough to go around the Earth.

-- Resistivity of the material.  Make the wire out of glass or wood.