A.keeping track of how much you have spent is simple
I believe it is 8
Hope this helps
Answer:
b they have high sensitivity to surrounding sound
Explanation:
tell me it's correct or not
if it's correct so I hope it is helpful for you
but no so I am sorry
Answer:4. Authorization memo
Explanation: Authorization memo is a document that gives a go ahead to perform certain activities on the network, gives you the opportunity to work on the network on behalf of the CIO, although you are as well reminded that you are only doing this on behalf of someone, therefore advised to take precautions. Authorization memo is a reminder formal document that gives you access to do something on behalf of your CIO.