Answer: The deposit-creation potential of the banking system is $500 million.
Explanation: To solve: take the money that the banking system has in excess reserves $50 million and multiply it by the reserve ratio of 10%. $50,000,000 x 10 = $500,000,000
Being able to preserve/contain/sustain some for a period of time. An example would be..."This glass is very sustainable" which means it will last long.
The answer is Precipitation