In a certain conservative mutual fund. 70 percent of the money is in vested in bonds , and of that portion , 40 percent is invested in highly rated corporate bonds . If at least $ 1.4 million in this what is the smallest possible total value for the mutual fund?
A
$4 million
B
$ 4.50 million
C
$ 5 million
D
$8 million
Correct Answer: $8 million