Answer: Candy Spending
According to the National Retail Federation (NRF), Americans are expected to spend more this Halloween than any other year -- $10.14 billion, up from $8.05 billion in 2020. About $3 billion of that will be spent on candy alone; which translates to about $30.40 that each person is spending on candy.
Explanation:
Answer:
Invasions from Barbarian tribes, The rising of Constantinople, Overexpansion, Government Corruption and Instability, Economic Troubles, Slave reliance for money, and Christainity rising.
An externality associated with a market can produce negative costs and positive benefits, both in production and consumption.
The wealth of these city-states were flourishing, and it is visible because of the infrastructure being built. Note that better infrastructure is an opportunity for better trade. Trade = wealth.