Some answers you may be looking for are the American Flag, the Statue of Liberty and the Liberty Bell. hope this helps :)
a. thermal power
Because it use heat energy
The reason why some health psychologist have criticized the
general adaptation syndrome mainly because in terms of an individual’s way of
interpreting or appraising a stressful event, this does not even take into
account, that is why it is criticized by some.
Varied amounts is a good bet. You have a certain amount to pay for objects and bills also have amounts so is easier.
Durable is also good but money can be regained by the bank or job.
Portable is also good but in other times people paid with gold bars which were quiet heavy.
Limited Supply is not it because you need it. So factories keep on producing.