When optimizing a model, we should always consider a trade-off between model interpretation and model accuracy.

We need ____________ our use of the existing technology. A: optimizing B: improving C: improve D: to optimize

Optimizing supply chain performance is diffiult because of conflicting objectives, demand and supply uncertainties, and supply chain dynamics.

Which of the following emerged first in the history of software engineering? （） A: Extreme programming B: Optimizing inspections C: Commercial OOP language D: Code repositories