Thanks ajithpl.
One more question.
In section F (Work and Education history) it says:
If you were not employed (i.e. you were unemployed, retired, homemaker, etc.) you must indicate the reason for being unemployed and confirm the dates of your unemployment under "Work/Education" and indicate the time period.
For my case, for the period I was unemployed, I would put the dates then put Unemployed in the Work/Education and put Actively looking for a job in the employer section. But what if the person is homemaker such as my wife, where will she put the reason and what would she write ?