To provide a long-term perspective we focused on saving trends over the last 4 decades-from 1960 to 2000.
The saving trends for the four decades gave good insight on what would happen in the future.
mnli hypothesis: The saving trends for the four decades gave good insight on what would happen in the future. premise: To provide a long-term perspective we focused on saving trends over the last 4 decades-from 1960 to 2000.