Which one of the following statements is correct concerning moving averages? a) the longer the time period under consideration, the more sensitive the moving average is to daily price fluctuations. b) a simple moving average is computed as the arithmetic mode. c) the shorter the time period under consideration, the easier it is to spot long-term price trends. d) a moving average remove short-term fluctuations from the analysis.

Anew 2-lane road is needed in a part of town that is growing. at some point the road will need 4 lanes to handle the anticipated traffic. if the city's optimistic estimate of growth is used, the expansion will be needed in 4 years and has a probability of happening of 40%. for the most likely and pessimistic estimates, the expansion will be needed in 8 and 15 years respectively. the probability of the pessimistic estimate happening is 20%. the expansion will cost $ 4.2 million and the interest rate is 8%. what is the expected pw the expansion will cost?

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What is an example of a functional organizational structure?