a) In the case where the number of members increases by one, the higher the original number of members, the higher the increase in the number of paths
b) If the number of members increases by one, the number of paths also increases by
one.
c) The relationship between the number “x” of members and the number “y” of paths is represented by y = x!.
d) The relationship between the number “x” of members and the number “y” of paths is represented by y = x2.