Answer:
It truly means to work together. Demonstrate can be used to mean participate in an action or do an action. So what it really means is just cooperate or work with one another
Explanation:
<span>Classical era versus post classical era are different, since they're different categories. That is, "post classical" is a different category than "classical." In spite of their differences, there is a continuity in how the previous and subsequent dynasty maintained political control.</span>
There wasn't any common currency in the Confederation era. The central government and the states each had their own separate money, which mades with other countries many difficult. To add, the Confederation relied on the states to send tax money to the central government. The central government lacked funds and thus they could not maintain a military or the paper currency.