When writing your outline, use to indicate main points. Roman numerals either of these capital letters

According to the article in wiki answer, digital communication systems have more benefits than analog systems. they are faster and more flexible, and they offer better performance than analog communication

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle

The "untying of the plot" or the resolution of the play is the?