I Improvement in technology
II Increase in rainfall
III Decrease in temperature
IV input cost
A. l and ll only
B. l and lll only
C. l , ll and lll only
D. l, ll, lll and lV
Correct Answer: Option D
D. l, ll, lll and lV
I Improvement in technology
II Increase in rainfall
III Decrease in temperature
IV input cost
A. l and ll only
B. l and lll only
C. l , ll and lll only
D. l, ll, lll and lV
Correct Answer: Option D
D. l, ll, lll and lV
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