The first set of design activities, called design, selects and describes the exact configuration of all hardware, network, system software, and application development tools to support system development and operations.

The answer is "Architectural"

Explanation:

Development activity is the event when the MBT-technical modeling designs are developed for study generation.  It is also known as the policy of promoting the choice of test generation criteria for any MBT-based model, including multiple variations of parameters to choice-making support.

answer; receiver;

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