<prompt> Translate the following text to EnglishKatika ripoti ya awali ya GAO juu ya mazoea bora, tulisema kwamba kampuni za kibiashara zilianza kutumia timu za bidhaa zilizounganishwa katika miaka ya 1980 kama njia ya kupata matokeo bora haraka.  <response>: In a prior GAO report on best practices, we said that commercial firms began using integrated product teams in the 1980s as a way to get better results faster. 