A cyclical pattern contains the fluctuations that

a. are not part of the other three components.
b. is a long term change in the level of the data.
c. occurs in a time series when there is a regular variation in the level of the data that repeats itself at the same time each year.
d. is represented by wavelike upward and downward movements of the data around the long-term trend

From anderson and dahlin, ch1 question 1: suppose a computer system and all of its applications are completely bug free. suppose further that everyone in the world is completely honest and trustworthy. in other words, we do not need to consider fault isolation.

Emily sold the following investments during the year: stock date purchased date sold sales price cost basis a. 1,000 shares dot com co. 03-21-2007 02-04-2018 $20,000 $5,000 b. 500 shares big box store 05-19-2017 01-22-2018 $8,200 $7,500 c. 300 shares lotta fun, inc. 10-02-2017 09-21-2018 $3,000 $4,500 d. 700 shares local gas co. 06-17-2017 11-11-2018 $14,000 $17,000 for each stock, calculate the amount and the nature of the gain or loss.

Who has summer school : ( because i do : (