The first one is d the second one is true the third one is false
Answer:
a store owner would calculate a mean to see the how much a person spends
Explanation:
A projector would make his presentation bigger.<span />
1. Cloud Storage, such as dropbox or Google drive,
2. Network attached storage, where all your data is stored on a central NAS, and you can access it in Windows explorer or Mac Finder
3 Data on flash drive or on an external hard drive.
