Assertion Reasoning (Historical Measurements):
Assertion (A): The lack of standard measurement units led to frequent disputes in ancient markets.
Reason (R): Each trader used their own body part for measuring goods.
1
Both (A) and (R) are correct, and (R) is the correct explanation for (A).
2
Both (A) and (R) are correct, but (R) is NOT the correct explanation for (A).
3
(A) is correct, but (R) is incorrect.
4
Both (A) and (R) are incorrect.