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Alternative A. Build a coal-powered generating facility at a cost of $20,000,000. Annual power sales are expected to be $1,000,000 per year. Annual operating and maintenance costs are $200,000 per year. A benefit of this alternative is that it is expected to attract new industry, worth $500,000 per year, to the region.

Alternative B. Build a hydroelectric generating facility. The capital investment, power sales, and operating costs are $30,000,000, $800,000, and $100,000 per year, respectively. Annual benefits of this alternative are as follows:

Using the following passwords “ABCefg12” and “KojoGiggs12” as examples, discuss the strengths and weaknesses of each password and discuss what could be done to strengthen them, if they are weak passwords.

Juan invests $3700 in a simple interest account at a rate of 4% for 15 years. How much money will be in the account after 15 years?