Immigration to the north provided workers for production and replacements for soldiers killed or wounded.
Answer:
The biggest changes were in rigging. At first they concentrated on lateen sails, then added a mix of square sails and lateen for deeper penetration into the South Atlantic, with further changes for the much longer route round the Cape. Knowledge of these techniques was protected by forbidding sales of ships to other countries. A third commercial advantage was Portugal's ability to absorb “new Christians” — Jewish merchants and scholars had played a significant role during Muslim rule.
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Answer:
They could trade to obtain resources that weren't available on their own land, in order to make tools, jewelry, and art.
Explanation:
A is poverty b is political reforms
In 1917, Bolshevik leader in Russia sought peace with German because the new Russian government -wanted to retain power and avoid German occupation-
