The increase in the size and power of corporations galvanized efforts to build a national labor union. The Civil War created opportunities for workers with a particular skill to form "craft unions," which grew in size and popularity. The connection of such groups did not occur until the National Labor Union convened in 1866. The organization was primarily concerned with reforming state and local laws to improve working conditions, and often failed to devote the appropriate attention to wages and work hours.?

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding