Export Mode vs Clear Region interactive

Hello everyone,

I have one question about the Export Mode and Clear Region works.

I have the data load rule with the load method is "Numberic Data Only"

Now, I am executing the data load rule with the clear region :

My question is:

When we execute the dataload rule with:

Case 1: Import mode = "Replace", Export mode = "Replace" —> Will the integration clear the region before loading data to target application based on Clear Region definition?

Case 2: Import mode = "Replace", Export mode = "Merge" or "Accumulate" —> Won't the integration clear the region before loading data to target application based on Clear Region definition?