The wake of the Great Recession saw the amount of reserves held by banks changing because Banks started holding more reserves.
A lot of banks suffered during the Great Recession as their capital was hit by bad loans. They found themselves unable to honor the deposits of many of their customers.
As a result, they have since began to hold more reserves even holding more than the Fed requires.
In conclusion, the reserves held have increased.
Find out more on bank reserves at https://brainly.com/question/26960248.