Answer:
A.
payments are directly deducted from your account
Step-by-step explanation:
-2
It's 21 lol
2.56 * 10^11 L
1 body has 40 L
Thus, the amount in 6.4 billion would be;
40 * 6.4 * 10^9
= 256 * 10^9
= 2.56 * 10^2 * 10^9
= 2.56 * 10^11 L