_______ is an integration testing that is commonly used when software products are being developed. It is designed as a pacing mechanism for…

_______ is an integration testing that is commonly used when software products are being developed. It is designed as a pacing mechanism for time-critical projects, allowing the software team to assess its project on a frequent basis.

1. a) Unit testing
2. b) Function testing
3. c) Regression testing
4. d) Smoke testing