Answer:
it builds suspense
Explanation:
suspense is used by authors to make the reader interested, it also can often lead up to a climax.
Your answer is..........read correctly, Bluetooth and infrared wireless technologies are commonly used for short-range wireless communication between electronic devices. Both technologies are effective, but because of their very different capabilities and limitations, they are best suited to very different applications. In most respects, Bluetooth holds a distinct advantage, although infrared continues to be popular in some applications.
Answer:
I think the answer is b because in an impromptu debate, the participants don't get a lot of time to prepare
