According to the DevOps Research and Assessment (DORA) team’s six years of research, which four key metrics has it determined to be indicators of performance for a software development team?
A) Defect Removal Efficiency, Errors Per Function Point, Cost Per Lines of Code, and Pull Request Latency
B) Burndown rate, Carryover Ratio, Velocity, and Defects Per Deployment
C) Active Days, Code Churn, Assignment Scope, and Transactions Per Second
D) Deployment Frequency, Lead Time for Changes, Change Failure Rate, and Time to Restore Service
