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:
A workaholic, America's new chief executive set an ambitious agenda with four major goals: cut tariffs, reestablish an independent U.S. Treasury, secure the Oregon Territory and acquire the territories of California and New Mexico from Mexico. Polk eventually achieved all his goals.
Explanation:
Answer:C
Soviet Union and USA were going back and fourth creating new inventions and always trying to one up eachother
Provided land as long as worked the land 10 years or so and then the land is yours
Answer:
The Fifth Amendment is an amendment to the Constitution that guarantees U.S. citizens specific rights, including not having to testify against yourself if you're accused of committing a crime.
Explanation:
