The word __________ may be defined as some action that we apply to some problems or hypothesis.

The word __________ may be defined as some action that we apply to som

1.	The word __________ may be defined as some action that we apply to some problems or hypothesis.
A.	esearch
B.	peration
C.	oth A and B
D.	one of the above
Answer» C. oth A and B