Presented below is information related to Novak Company at December 31, 2020, the end of its first year of operations. Sales revenue $291,980
Cost of goods sold 128,220
Selling and administrative expenses 51,800
Gain on sale of plant assets 27,190
Unrealized gain on available-for-sale debt investments 10,240
Interest expense 5,700
Loss on discontinued operations 12,550
Dividends declared and paid 4,600
Compute the following:
A) Income from operations.
B) Net income.
C) Comprehensive income.
D) Retained earnings balance at December 31, 2017.

The hawthorne works was a large western electric factory with 45,000 employees. during the 1920s and 1930s, hawthorne works was the site of some well-known industrial studies. in one of the studies, researchers investigated the impact of different working conditions on worker productivity. prior to the start of the study, researchers secretly measured workers' productivity for several weeks. then researchers chose two workers, who then chose their own teams. the teams were separated from the general workforce and completed their work in different experiment rooms where the researchers could observe them more easily. over a 5-year period researchers manipulated the structure of the workday for each team (number and duration of breaks and number of hours per shift). for each of these changes in working conditions, the researchers measured the effect on productivity. for some conditions, such as frequent short breaks, workers rebelled by intentionally decreasing productivity. why did the researchers secretly measure the workers' productivity before creating the two treatment groups? a, to create similar treatment groups so that a cause-and-effect relationship could be establishedb, to draw conclusions about the productivity of all workers in the plant based on the test groupsc, to directly control for confounding variablesd, to provide a baseline for measuring worker productivity

Which statement about the cost of the options is true? she would save $1,000 by choosing option b. she would save $5,650 by choosing option a. she would save $11,200 by choosing option b. she would save $11,300 by choosing option a.

How much more output does the $18 trillion u. s. economy produce when gdp increases by 3.0 percen?