Problem 3: Review this sample of a completed blockchain ledger to familiarize yourself with available data and their format. Answer the following questions about the supply chain transactions and record your answers in the space provided. *Shaded items are only visible to initiator and endorser. a. In which transaction were 250 watches transferred from the Installation department to Quality Assurance testing? What was the value of the watches transferred? b. In which transaction were 800 microprocessors purchased from TechChips? What was the amount of this purchase? c. How many watches were sold to Smart Ready and what was the total value of this sale? d. Touchless Glass supplied $17,250 worth of watch faces. How many watch faces were supplied in this transaction? What was the price for each watch face