Answer:
money supply through loans is $200 billion
Explanation:
given data
currency deposited = $40 billion
reserve ratio = 0.20
to find out
money supply through loans
solution
first we find here money multiplier that is
money multiplier = 1 / reserve ration ....................1
put here value in equation 1
money multiplier = 1 / 0.20
money multiplier = 5
so here
money supply through loans = 5 × currency deposited ..............2
put here value
money supply through loans = 5 × 40 = 200
so money supply through loans is $200 billion