Which phrase or phrases suggest a security issue in data mining? Travis often buys business books online. Recently, he logged into the website to buy a marketing book. He noticed a part on the screen that recommended books based on his browsing history. Due to this recommendation, Travis could easily locate the book. A few days later, he found book recommendations from unknown sources. Eventually, he started getting spam email from these sources.

Sauer food company has decided to buy a new computer system with an expected life of three years. the cost is $440,000. the company can borrow $440,000 for three years at 14 percent annual interest or for one year at 12 percent annual interest. assume interest is paid in full at the end of each year. a. how much would sauer food company save in interest over the three-year life of the computer system if the one-year loan is utilized and the loan is rolled over (reborrowed) each year at the same 12 percent rate? compare this to the 14 percent three-year loan.

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Adecision is made at the margin when each alternative considers