2 Data Removal Policies for one Data Selection

I manage several remote PureDisk SPAs and noticed one had 2 Data Removal Policies with the same data selected. One removal policy is set to 45 days and the other is set to 15 days. my question is: Does one take priority over the other or will the 15 day removal policy always take priority because it is the shorter time frame? My concern is the 45 day policy takes priority because it has a longer retention period defined. I can't locate any info on this situation.

Thanks.