Billy used to take care of his laptop. however, one day he lost his laptop. he lost all his data, and there was no way to retrieve that data. which preventive measure did he fail to take?
a.
he didn’t clean his hardware.
b.
he did not update the drivers.
c.
he did not organize his data.
d.
he did not create a backup of his data.

Andy would like to create a bulleted list. how should he do this? andy should click on the bullet icon or select the bullet option from the menu and then type the list. andy should press the shift key and the 8 key at the beginning of each line of text. andy should type the text and then click on the bullet command. andy should press return and the bullets will automatically