As projected in the AEO2001 assessment, the nation's economy is projected to grow at 2.9 percent per year in the period 2000 through 2020.
The nation's economy will prosper. 
mnli hypothesis: The nation's economy will prosper.  premise: As projected in the AEO2001 assessment, the nation's economy is projected to grow at 2.9 percent per year in the period 2000 through 2020.