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Many of these are brain-powered jobs in technology , design , accounting , medicine , and law that required hefty personal investments in higher education - - positions that paid between $ 75,000 and $ 150,000 . Colonialism is by and large gone and most countries are now independent ; more and more people want to participate in making their communities work and the voice of and for human freedom is finding a hearing across the world ; there are signs of perhaps global peace and security ; human development generally seems to be on a fast course with the developing countries on a much faster pace than , say , that of industrialised countries in the last century , and the ingenuity of humans has led to many technological advancements in space , medicine , agriculture , information and communication . The forest uses measured include fuelwood , grazing , charcoal , building materials , honey , medicines , wild foods , hunting , and timber . I arranged for leaky roofs to be repaired and hot water tanks installed in their apartments ; I bought them electrical appliances , medicines , clothes , and blankets . Government funding for research and development efforts in space , medicine , sub-atomic particles , global climate modeling , and other expensive human efforts will be available only if congress and vocal citizens believe in its merits . Efforts similar to those devoted to past societal wants and needs - - for example to space , medicine , and defense - - are needed to focus more intensely on the challenges we know lie ahead . One of the perks of the CPR program is that , if the dog meets the qualifications to be in one of the studies , The Center pays for either 30 % or all the medical costs of surgery , x-rays , medicine , etc. depending on the severity of the injury .