依據(jù)項(xiàng)目管理計(jì)劃,項(xiàng)目經(jīng)理遇到問(wèn)題,提出變更請(qǐng)求批準(zhǔn)后,執(zhí)行并記錄與項(xiàng)目文件。項(xiàng)目經(jīng)理應(yīng)將經(jīng)驗(yàn)、問(wèn)題和應(yīng)采取措施記錄在哪里以便未來(lái)獲益?
A、項(xiàng)目章程
B、經(jīng)驗(yàn)教訓(xùn)文件
C、項(xiàng)目計(jì)劃
D、狀態(tài)報(bào)告