请问将研发成本费用化处理的a1理由是:

  1. determiningtheactivitiestobeincludedaspartofresearchanddevelopmentisasubjectiveprocess.
    确定一种活动是否为研发行为是一个主观的判断

  2. thebenefitsderivedfromresearchanddevelopmenteffortsmaylaterbesoldtoothersoutsideofthecompany.
    来源于研发活动的益处后来可能会被出售给公司以外的其他人

  3. itisdifficulttodetermineiftheassetsusedforresearchanddevelopmentwillhavealternativefutureuses.
    很难确定被用作研发的资产将来是否另有用处

  4. themagnitudeandtimingofthefuturebenefitsreceivedfromresearchanddevelopmentcostsaredifficulttodetermine.
    很难确定从研发活动中获取多少益处以及何时获益

 

答案:D