Who created the world
Who created man
The glaciers (rivers made from ice) melted around 10,000-1,000 years ago.
There was no coast so the ice melted and made lakes.
I believe the answer is: <span>The government establishes a retirement program for its citizens.
The goal of security is made in order to help the citizens in achieving optimum well-being until the end of our life.
Retirement program is considered as the peak of security that would help unproductive citizens maintaining balanced and happy life.</span>