What is a commodity? A.
Something that producers are unable to sell to consumers
B.
A resource that is available in unlimited quantities
C.
An exchange between a producer and a consumer
D.
Something of value that can be bought, sold, or traded

they really not common the os x is just a better version of the os like in iphone theirs xr and their xs

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.

explanation:

d. long term memory