Tthe maximum amount of money this bank could create given the checkable deposits is $2,000,000.
The maximum amount of money the bank create is a function of the reserve ratio and the checkable deposits. Reserve ratio is the percentage of deposits that must be kept as reserves.
Maximum deposit = deposits / reserve ratio
$400,000/ 0.2 = $2,000,000
To learn more about required reserves, please check: https://brainly.com/question/26960248