<prompt> Translate the following text to SwahiliGreater emphasis on evolutionary acquisitions and structuring the product development process into two phases-system integration and system demonstration-were good first steps for DOD to achieve its goals of buying higher quality systems in less time and for lower costs.  <response>: Kuweka mkazo mkubwa juu ya ununuzi wa maendeleo na kuunda mchakato wa maendeleo ya bidhaa katika awamu mbili - ushiriki wa mfumo na maonyesho ya mfumo - yalikuwa hatua nzuri za kwanza kwa DOD kufikia malengo yake ya kununua mifumo ya ubora wa juu kwa muda mfupi na kwa gharama ya chini. 