How did the ability to write change the lives of people from ancient Sumer

In the explanation. :)

Explanation:

A few thousand years later, as variations on the two systems spread throughout the region, the entire ancient world had writing schemes that vastly improved the efficiency of economies, the accountability of governments and, maybe most importantly to us, our understanding of the past.

Reading and writing in ancient times wasn't for the masses, however. Daily life in Mesopotamia and Egypt was time-consuming, and so writing became a specialized profession, usually for members of the elite class. The highly-regarded scribes of ancient Mesopotamia were even depicted in art wearing cuneiform writing implements (a bit like a set of chopsticks) in their belts as a mark of their importance.

The answer is: C.) millions of people watched his funeral on TV.

At that time, Kennedy was massively popular in United States. He were known for his policies to reduce income taxes that give more disposable income to american workers, and his efforts in Ending racial segregation.

When he was assasinated, million of Americans mourned his death and the funeral became one of the most watched event on American history.