Which statement is the most accurate assessment of the historical role of the AFL in the labor movement? In its early years, the AFL operated as one union, but soon split into two interdependent groups and became
known as the AFL-CIO.
In its early years, the AFL was a federation of craft unions that championed basic labor issues.
In its early years, the AFL attracted a lot of public attention and political support because it was the first truly
national labor organization in the United States.
In its early years, the AFL had limited success because it suffered from poor leadership.

Total marketing effort is a term used to describe the critical decision factors that affect demand: price, advertising, distribution, and product quality. define the variable x to represent total marketing effort. a typical model that is used to predict demand as a function of total marketing effort is based on the power function: d = axb suppose that a is a positive number. different model forms result from varying the constant b. sketch the graphs of this model for b = 0, b = 1, 0< b< 1, b< 0, and b> 1. (we encourage you to use excel to do this.) what does each model tell you about the relationship between demand and marketing effort? what assumptions are implied? are they reasonable? how would you go about selecting the appropriate model?