5 ) Please discuss the different behaviours of the refinement curves in the three plots from 4 ) . Specifically, explain why each refinement

$5)$ Please discuss the different behaviours of the refinement curves in the three plots

from $4).$  Specifically, explain why each refinement strategy shows different

behaviours in the same rule, and which refinement strategy and rule are more

accurate and why.

 $[4$ Marks$]$