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Summers outlined several steps to improve the situation , including financial aid programs aimed at low-income students , such as Harvard 's waiver of any family contribution for students whose families earn less than $ 40,000 . Additionally , the association presented a white paper at the symposium outlining several steps to promote diversity within the nation 's 28 accredited veterinary schools and colleges . " " Presents several steps to conduct a quantitative assessment of the internal control system of an organization . Tittle and her team outlined several steps to improve the program , which are currently being implemented in the call centers and userhospitals : a ) providing call centers with new phones with the loudest ringers ! Summary : Hacker outlines several steps to use when formulating and presenting an educational survey or " school report card " for your newspaper . Hacker outlines several steps to use when formulating and presenting an educational survey or " school report card " for your newspaper . Inequitable systems of food production and distribution keep more people hungry as a result of their inability to purchase food than as a result of their inability to grow enough of it.The book ends by suggesting several steps to a brighter future , although these are formidable steps : population control and relocation of groups who have overrun their environmental carrying capacity ; elimination of illiteracy ; continued selective use of modern technologies , the development of appropriate food technologies , and a move to industrialization in rural areas .