I. quality of products

II. photosynthetic ability

III. cost of production

IV. yield of the produce

A. I and II only
B. I and III only
C. I,II and III only
D. I,II and IV only

Correct Answer: Option D

D. I,II and IV only

Copyright warnings! Do not copy.

 

Earn Your Degree In 3 Years Without Writing UTME. Click Here To Learn More.