Eliminating the secrecy surrounding pay by openly communicating everyone's remuneration,publicizing performance bonuses and allocating annual salary increases in a lump sum rather than spreading them out over an entire year are examples of actions that will make rewards more rewards more visible and potentially more motivating.
请讲一下increases in a lump sum这一部分在句子中的成分,及相关语法.是定语从句吗,如果不是的话是什么,如果是的话为什么没有先行词,.increases是动词还是名词.句子的其他部分先不用管