Alternative unemployment measures. an economy has 120 comma 000 comma 000120,000,000 people employed, 8 comma 000 comma 0008,000,000 unemployed, and 3 comma 000 comma 0003,000,000 marginally attachedmarginally attached workers. the conventional measure of the unemployment rate is nothingm percent. (enter your response rounded to two decimal places.) the best alternative measure that takes into account marginally attachedmarginally attached workers is an unemployment rate of nothingm percent. (enter your response rounded to two decimal places