Respuesta :
The system of Serf labor ended due to the workers were in short supply. Thus option 3rd is correct.
When did serfdom end in Spain?
The Serfdom system in the Spain was abolished in the year 1861 which a was introduced in the European countries around 11th century. The Spain was late in Adopting the system of Serfdom which was introduced around 13th century.
Due to a lack of laborers, the system of serf labor came to an end. So, the third option is the right one.
Learn more about Serfdom here:
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