economics hw help on mars bars?

J

Jessica

New member
basically i have to write about the production and sale of mars bars,
1. primary stage (natural resources extracting)
2. secondary stage ( manufacturing into something of more valuee - the mars bar)
3. tertiary stage (providing the service)
im guessing that means packaging and transportation aswell
PLEASE help. im really struggling.
any ideas of anything for any of the stages?
please help?
thankyoux
 
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