Please help I'll give brainliest

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  b.  The cost of orange juice is $3 per jug.

Step-by-step explanation:

A "unit rate" is a rate that is "per <single item>" The rates given are per the following numbers of items:

  a: 3

  b: 1 . . . a unit rate

  c: 10

  d: 2 (dozen) or 24 (single roses)

The rate of selection B is the only unit rate.

Step-by-step explanation:

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