Imagine you are responsible for ensuring that an API can handle 10,000 requests per minute. How would you design and execute load and performance tests to validate this requirement?

To validate an API's ability to handle 10,000 requests per minute, it's essential to simulate real-world conditions. Option 3 suggests simulating 10,000 concurrent users with gradual ramp-up, which is an appropriate approach for load testing. This approach helps identify how the API performs under the specified load, ensuring it meets the requirement. Option 1, with 100,000 virtual users, may not represent the real use case, and option 2 is inadequate for this requirement. Option 4, manually increasing load, lacks automation and may not provide accurate results.