Final answer:
Louisiana adopted the crop lien system in 1990, which is a statewide notification system replacing chattel mortgage laws and providing lenders with information about liens on movable personal property.
Step-by-step explanation:
The subject of this question is History because it is asking about a specific event or system that was adopted in Louisiana in 1990.
In 1990, Louisiana adopted the crop lien system which is a statewide notification system that replaced Louisiana's chattel mortgage laws and provides lenders with statewide information regarding liens on movable personal property. The crop lien system allowed farmers to finance their operations by using their future crops as collateral for loans.
The crop lien system was a common credit system throughout the South that allowed farmers to access funds by pledging their future crops as collateral. By adopting this system, Louisiana sought to update its laws and provide lenders with better information about liens on movable personal property.