1. Imagine you have received a spy’s spreadsheet that uses two columns of data, runs them through a formula, and then outputs the results in a third column. There are hundreds of thousands of rows of data, and the data consists of numbers between -500 and 1,000. The password to protect the cell is effectively unbreakable; it was never written down, was incredibly long, and no one alive today knows what it was. How might you go about figuring out the formula used for column C? 2. Brad is exploring Excel’s Sort tool and, in the Options menu, finds an interesting toggle: he can select between a default of Sort top to bottom and Sort left to right. Thinking through what the sort command does and the structure of a spreadsheet, what new trick can Brad perform if he switches to Sort left to right?

While cell phones with holographic keyboards are currently in the introduction stage of the industry life cycle, tablet computers are in the growth stage. in the context of this scenario, which of the following statements is true? a. the industry for cell phones with holographic keyboards will face greater competition than the tablet industry. b. while the industry for cell phones with holographic keyboards will focus more on product innovation, the tablet industry will focus more on process innovation. c. while the industry for cell phones with holographic keyboards can reap the benefits of economies of scale, the tablet industry will experience no such benefits. d. the industry for cell phones with holographic keyboards will face price competition, whereas, in the tablet industry, the mode of competition will be non-price.