Answer:
Lowered throughout 1990 s; labor force participation rate
Explanation:
The recession of 1990-1991 which lasted for 8 months elevated unemployment rate to 8.1% in 1992, but following 1990 s expansion fell to 4.6% in 2001. Increase in labor force participation, mainly with Baby Boomers generation, which was in its prime ( ages between 37 and 55 in 2001) lead to positive growth in the 90 s. There were numerous other reasons like: