Answer:
Material Solution Analysis
Step-by-step explanation:
This is a phase in which potential solutions are accessed and analyzed for an Initial Capabilities Document (ICD) and to meet the criteria for the next program of the MDA.
This planning stage of MSA is necessary to choose the best available technology that would meet the needs of a client.
Therefore, the phase that security planning begins in a conceptual and proposed "from the start" international acquisition program is Material Solution Analysis.