1 the best recruiting agents

Implied by the passage, of all professionals, those most frequently charged with malpractice are

1. 
   plastic surgeons
   
2. 
   law practitioners
   
3. 
   private accountants
   
4. 
   hospital staff
   
5. 
   licensed professionals
   

2. 
   We can infer from the author's statement that
   

1. 
   professionals do not actually deserve to be sued by their clients
   
2. 
   clients must carry out a thorough search for the quality of the service they are promised
   
3. 
   there must have been incidences in which surgeons left foreign objects in closed wounds
   
4. 
   it is not possible to make people very beautiful through plastic surgery
   
5. 
   plastic surgeons are very often unable to change the appearance of their clients
   

3. 
   It is clear from the details in the passage that in order to claim compensation, a client
   

1. 
   must be a licensed professional
   
2. 
   must look particularly ugly after plastic surgery
   
3. 
   must have had a written agreement with the professional
   
4. 
   must have paid insurance when purchasing the service
   
5. 
   must have been harmed economically or bodily
   

189 HOW TO LIVE TO BE 100
Since aging and lifespan are broadly determined by the genetic plan of a species, attention has been directed to the possibilities of their modification by altering the environment. The biologist Jacques Loeb showed early in the 20th century that the life span of the fruit fly was halved by every 10-degree rise in temperature. This led to impractical speculations about prolonging the human life span by experimenting with various degrees of cooling the body. Fairly severe restriction of caloric intake in the laboratory rat can more than double its life span, chiefly by prolonging the period of immaturity. Caloric restriction is so far the only factor shown to have a major effect on aging and lifespan. Unfortunately, food restriction has less effect on species other than rodents. It has not been shown that undernourished human populations live longer, but vitamin deficiency, disease, and poor medical care found in such groups complicate the analysis. In geriatric medicine, the hope is to eliminate the disease processes that prevent human beings from living to the end of their natural lifespan.

1.