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WAEC Agricultural Science 1988 Question 58

Question 58

Basic Agricultural Economics

The efficiency of agricultural production is not usually improved by the

  1. A.use of improved crop varieties and breeds of livestock
  2. B.increased used of manure and fertilizers
  3. C.control of pests, diseases and weeds
  4. D.use of better farm equipment and tools
  5. E.improved sales of crop and livestock.
Show the answer and explanation

Answer: E (improved sales of crop and livestock.)

Explanation

Sales happen after production; they do not change how efficiently crops and animals are produced.