Final answer:
In Lean software development, the principle of "defer commitment" means that decisions are made after considering alternatives and having enough information.
Step-by-step explanation:
In Lean software development, the principle of "defer commitment" means that decisions are made after having enough information from considering the alternatives. It involves not making commitments or decisions prematurely, but instead waiting until all necessary information is available. This approach allows for more flexibility and informed decision-making throughout the development process.