Human interface design is performed during: a) systems analysis. b) systems implementation and operation. c) systems planning and selection. d) requirements structuring. e) systems design.

(E) System design

Explanation:

The system design is one of the type of designing process which define the system architecture, interfaces and the different types of modules according to the system requirement.

It is basically used for the product development applications. The human interface designing process is basically focus on the human interaction and its is performed during the system designing process.

Therefore, Option (E) is correct answer.

it would be d). more resources must be obtained to attain that combination of goods and services