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  1. W

    question abut blackberry price?

    how much was blackberry (bold) last year? Like on january 2009 how much was it? and on febuary 2009 how much was it? it would be best if you could tell me monthly, until this year like october 2010. please cite resources and tell me ASAP! thanks in advance!!
  2. W

    question abut blackberry price?

    how much was blackberry (bold) last year? Like on january 2009 how much was it? and on febuary 2009 how much was it? it would be best if you could tell me monthly, until this year like october 2010. please cite resources and tell me ASAP! thanks in advance!!
  3. W

    this is a question about blackberry mobile (price) change?

    hello, i have this case study to do in economics... i am supposed to find out the change in price for black berry mobile (any model; onyx or bold or curve) since year 2009 until now. also, i need to know how these price changes have affected the number of purchase. it's best if you could give it...
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