Answer: E.) Amount created by Single Bank $20,000 and Amount Created by Banking System $100,000
Explanation:
The required reserve ratio = 20%
Checkable deposit liabilities = $500,000
Reserve = $120,000
The required reserve refers to a designated percentage of a commercial bank's deposit which is the minimum that must be held by a commercial bank. Regulation is usuay pronounced by the central bank of the nation.
Banking system loan increase :
Reserve ratio × Checkable deposit liabilities
20% × $500,000 = 100,000
Commercial bank maximum
Reserve amount - required reserve amount
$120,000 - (0.2 × 500,000)
$120,000 - $100,000 = $20,000