Tell me the average life expectancy of a human in the United States.
The average life expectancy of a human in the United States is 78.87 years.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Tell me the average life expectancy of a human in the United States.

### Response:
The average life expectancy of a human in the United States is 78.87 years.