Maxsigma, a software company, released a text-processing application. This application was user-friendly and widely accepted by its customers. However, a few months later, users found that it was susceptible to the virus, and they switched to newer and more efficient text processing applications. In the context of innovation streams, which of the following concepts does this scenario best illustrate?
a. Technological singularity
b. The compression approach to innovation
c. The experiential approach to innovation
d. Technological lockout

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You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)

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