To estimate the effects of changes in income over time we use a procedure originally outlined in Appendix H of the Section 812 Prospective Report to Congress (EPA 1999).
The changes in income have changed drastically over the past year.
mnli hypothesis: The changes in income have changed drastically over the past year. premise: To estimate the effects of changes in income over time we use a procedure originally outlined in Appendix H of the Section 812 Prospective Report to Congress (EPA 1999).