Answer:
Option D, about five times higher than living standards in the poorest parts of the world.
Explanation:
The average per day income of poor people in less than one dollar while in the case of rich people the per day income is too high but yet the living condition is not much varying. Life style of rich people would be 2 to 5 times higher than the life style of the poor people across the world.
Hence, option D is correct