Answer:
The Mississippi River allowed quick transportation.
Answer:European explorers used another tool for figuring out direction—a compass. The compass (left) and the astrolabe (right) were used in the 1500s. These tools helped explorers sail across the Atlantic Ocean to the New World. We still use this tool today.
Explanation:
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Answer:
D) the supremacy of federal over state law
Explanation:
The Supremacy Clause of the Constitution of the United States (Article VI, Clause 2), establishes that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws.
Answer: unfinished question?
Explanation:
