Social security is the security provided to individuals by society to guarantee income security. This is helpful in case of old age and unemployment as many benefits can be reaped like healthcare.
Suppose, the individual starts working at the age of 18 
63 - 18 = 45 years of work 
Social security: $12,000 per year
Total security: $12,000 * 45 = $5,40,000 
Alloted social security: $5,40,000 
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