自己没车，以前租车公司都是提供Supplemental Liability Protection (SLP)
但是这次的租车公司提供了两种Rental Liability Protection (RLP)和Supplemental
Liability Protection (SLP)。
第一种up to the required financial responsibility limits of the state
第二种for the difference between the primary liability limits provided under
the renters own personal policy and a maximum combined single limit of one
million dollars
请问一下我是应该买哪种呢？还是这个租车公司连州内最低的liability保险都没买，
而我需要两个都买？
谢谢
