Real options pricing models use the concept of options valuation borrowed from the financial industry

In QAM, if you have eight possible amplitudes, how many bits can you send per clock cycle?

A) 3 B) 6 C) 8 D) 16

Assume Tyler, Inc. had a gross profit ratio of 30%, 25%, and 20% over the most recent three years. Which statement below is the best interpretation of the data?

A) The company is selling more inventory than in previous years. B) The company is decreasing its selling price per unit or having its inventory costs per unit increase. C) The company's managers are doing a good job of controlling inventory costs and selling price. D) The company is not selling as much inventory as in previous years.