Technology, such as smart-phones and business software, are said to be making a marked difference to life of local people in Ghana. An example of this can be seen in Janga, in the North of Ghana. Jangas economy is predominantly dependant on the collection and export of Shea nuts, traditionally collected by the women of the community.Thanks to the introduction of smart phones, Shea nut collectors are now able to attach barcodes to each bag of nuts that they collect. Scanning these barcodes on smart-phones means that an individual can keep track of the delivery. The barcodes also identify which bags belong to whom, so that the collector receives the right price for their product, based on the amount of and the quality of nuts they collected. While this business model is simple, it endows local workers with more control and bargaining power.

Question: The barcodes on each bag identifies which area the nuts came from.
Options:
A. true, B. false, C. uncertain
Answer: "C"