What is the expected result when having a PO with two items, each one with different approval limits

Hello!

The situation is as follows:

The first approver in the hierarchy can approve upto 1000usd for Item Category 1 and upto 3000usd for Item Category 2

I have a PO with two items.

One item of Category 1 and the other item for Category 2.

The PO is for the total sum of 2500usd (500 for item category 1 and 2000 for item category 2). In this situation, if looking at each PO line, the first approver has the authority to approve.

The question is:

-Does the PO gets approved (understanding that the system looks at the approval limits in each of the item lines)?

- Or, does the system forwards the PO to the next approver (understanding that the PO exceeds the most restrictive approval amount of 1000usd?