Read text and answer question.Nutrition and Older Persons in Brazil:A Human Rights Perspective            Brazil, along with many other countries in the developing world, faces an epidemiological transition in a scenario characterized by gross fertility rates as low as 2.3 and a continually rising life expectancy to 67 years (63 for men and 71 for women). On the one hand, this is good news; on the other hand, however, it translates into a fast-growing older population which presents society with major social challenges. Foremost among these challenges is to guarantee that older persons have access to adequate food and nutrition - their basic and fundamental human right.(http://www.unsystem.org/scn/archives/scnnews19/ch20.htm)The text informs that life expectancy in Brazil is