Match the categories in the first column with examples in the second column. 1. System unit
hard disk drive
2. Storage
Bluetooth headset
3. Peripheral devices
RAM

When is it appropriate to use an absolute reference

Some peer-to-peer networks have a server and some don't. true false

How does the use of e-mail benefit business communications? it can be sent at any time. it is faster than regular mail. it improves writing skills. it is less expensive than using a courier. it reduces the need for proofreading.