D - establishing post offices would be a implied power of Congress
Answer:
Temperature
Explanation:
I just remembered this from a earth science lesson long time ago. Let me know if this helped. Thanks.
The trans-continental railroad was completed around this time, so not only did train travel change, but was innovated so that a train could take you anywhere across the US.
Answer:
It should be remember at the fact that this day change the country forever.
Explanation:
