Answer:
cause and effect
Explanation:
a)cause and effect transition words require two actions to happen hence interdependence takes place.
b)order of importance transition words show to what degree the statements are important; they can either be of least importance to/or of most importance eg key, principal, main e.t.c
c)summary transition words are used to end a speech /point e.t.c
eg finally, lastly, in conclusion
d)contrast transition words show a disagreement in a statement. eg but, although, even if...
