The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight.

The amount of a radioactive material (having a half life of 100 years)

1.	The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight.
A.	43497
B.	43556
C.	43678
D.	42370
Answer» E.