Change all occurrences of "America/USA" to "United States of America"
Back in the 90s, America was the leading manufacturer of cars.
Back in the 90s, United States of America was the leading manufacturer of cars.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Change all occurrences of "America/USA" to "United States of America"

### Response:
Back in the 90s, United States of America was the leading manufacturer of cars.