Objective. 1  Closely read and reread a nonfiction text, and analyze the author's main points. 2  Explain how the author uses evidence and reasons to support his major ideas in the text.
In United States tax law, the windfall elimination provision is a regulation that aims to prevent retirees from receiving more Social Security benefits than they are entitled to, based on their payments into the Social Security system during their working years.
Hierarchy of controls is a PtD strategy. To learn more, visit the PtD website. Elimination and Substitution. Elimination and substitution, while most effective at reducing hazards, also tend to be the most difficult to implement in an existing process. If the process is still at the design or development stage, elimination and substitution of hazards may be inexpensive and simple to implement. For an existing process, major changes in equipment and procedures may be required to eliminate or substitute for a hazard.