When You Have Covered All the Main Points in Your

When you have covered all the main points in your speech,you should

A) make sure your concluding remarks are memorable and expressed in a tone that is appropriate to the situation.
B) wrap up as quickly as possible.
C) avoid using such phrases as "To sum it all up" and "In conclusion."
D) keep it simple with a statement such as, "Well, I guess that's it."
E) be careful not to repeat any of them.