Q:

Which of the following is intended in the given passage?

• 1
  To highlight the domination of the big-name service industry corporations in the scrap dealing business
• 2
  To highlight various factors responsible for the prevailing malnutrition in children of the informal recyclers
• 3
  To suggest the steps which can help the anguished recyclers
• 4
  To explain the measures which can be taken in order to make recycling more energy efficient
• 5
  None of these