Answer:
A) capital intensity; process flexibility
Step-by-step explanation:
The key aspects of the process selection challenge include capital intensity and process flexibility.
Capital intensity refers to the amount of fixed capital present in relation to other factors of production(labour particularly). It can be estimated as a ratio of capital to labour at the aggregate economy level.
That is,
Capital intensity at aggregate economy level= capital÷labour
On the other hand,
Process flexibility is used to describe the responsiveness of an operation to external factors.
It is used to explain how changes to demand and supply affects an operation in management.