Answer:
what is the question? I'm confused.
Over population is caused many people moving there for business and not enough leaving and or space or job shortage it leads to crowding and shortages
Answer:
Congress can create a postal system, Congress can declare war, and Congress can make treaties with foreign nations.
Explanation:
However, its inability to levy and collect taxes prevented it from doing many of these and its other jobs successfully (if you need me to elaborate say so).
The trade route to Byzantium is what led to all the others.
Hope this helps :)
~Davinia.
So that everyone in the population have a equal chance in particpating?