Answer is tax base, the rest are all very important
Spain and Portugal.
The Treaty of Tordesillas<span>, (June 7, 1494), agreement between Spain and Portugal aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers was ignored which caused the conflickt.</span>
<span>Children were taught obedience to family and elders
Hope this helps :))
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B. impact of the plague on population. I got u.