Answer:
Shifting cultivation is an agricultural system in which a person uses a piece of land, only to abandon or alter the initial use a short time later. This system often involves clearing of a piece of land followed by several years of wood harvesting or farming until the soil loses fertility.
She passed away at 63. I hope this answers your question, if you were wondering about when it was painted it was in the 1503, its 2017 now. I believe the painting would be NEARLY 514 years old.
I would have to say the treaty of versiallest because it affected 100,000 German men