Question

5. How are bills tested for durability? (5)
6. What agency is in charge of investigating​

Answer 1

I’m not so sure but I’m glad the other person was helping

Answer 2

We can test the durability of banknotes through everyday life as well as the environmental, chemical and physical abuse they may endure to reduce reprinting.

1) durability, (2) divisibility, (3) transportability, and (4) noncounterfeitability.

Step-by-step explanation: