Elder care or elderly care involves the provision of special care that is unique to senior citizens. Elderly care encompasses special care varying from assistance with daily activities, home care, health care and other special care needed by those, who are in their sensitive phase of life. All such care is provided the senior citizens to enable them live a healthy life at old age, that is free from worry and anxiety.
30.6 • 150 is the same as 4,500 + 90, or 4,590 million kilometers, oddly enough, this isn't one of the options for an answer. Perhaps there was a typo?
