Which decision was made regarding a lawless area between the sabine river and the arroyo hondo between 1806 and 1819?

it was still officially possessed by the french despite being abandoned when they departed new orleans.

it was considered beyond the boundaries of either spain or the united states by the louisiana purchase.

it was given to a group of american indian tribes after they organized a force to drive out spanish and american officials.

it was designated as a neutral zone where both the spanish and american troops lacked authority.