Person against person
This is the most common type of conflict both in fiction and in life, and it can form the basis of the main conflict in your novel. Alternately, you might have a series of smaller person against person conflicts that may or may not be part of the larger conflict.
The correct answer is B :)
It was invented by Alhazen so I don't know if the same applies.
I believe it's either dissonance or intervals sorry if it's wrong
Question
aman won $114000000 in lottery. Express this amount in (a) gigadollars
(b) tetradollars
Answer:
$114000000 = 0.114 (a) gigadollars
$114000000 = 1.14*10 raised to negative 4 teradollars