Which best describes the weakness behind enterprise resource planning (ERP) packages and MNE strategy? -ERPs only help a firm beginning home replication strategy, so they have low levels of local responsiveness -ERPs help a firm compete as efficiently as possible, but they are designed for widespread use by many MNEs so they do not help a firm achieve strong rarity. -The cost of ERPs usually does not outweigh its benefits. - ERPs help with organization and liitability, but are rarely able to help a firm add more value