Answer:
On $6000 amount customer be taxed
Explanation:
given data
total invest = $10000
current value = $16000
to find out
On what amount customer be taxed
solution
we know customer is invest here total $10000 and
current value is now $16000
so we can say that here payment non qualified deferred, annuity after tax
so tax are paid of earning
so earning = current value - invest
earning = 16000 - 10000
earning = $6000
so on $6000 amount customer be taxed