The items which are most durable as a form of currency (and are also the most portable) would most likely be olive oil. Olive oil has a long shelf time and doesn't require nor take up much space. It is very precious in lower quantities and is therefore a good currency.
In the early 1800s, stores weren't authorized to issue currency themselves.
Any practices should best be based on a research - this is the correct answer. (a. child development and research) Research is the best source of actual knowledge, rather than people's best guesses (people's best guesses might lead government regulations, but it would be better if they also followed research results.).
Working together between countries
is the process by which an individual learns the culture that they are surrounded by.
<em>hope this answer correct (^^)....</em>
Answer:
Abuse of power
Explanation:
All the others are good things and are important for a healthy and thriving society, abuse of power on the other hand is bad.
For example, if someone has been president for four years and re-election is happening, the president could kill the opposition(other people trying to become the new president) and stay as president.
