Two commodities X and Y are in joint supply when

ECONOMICS
WAEC 2019

Two commodities X and Y are in joint supply when

  • A. X is a by-product of Y
  • B. X and Y are produced by the same firm
  • C. increase in the quantity of X leads to a decrease in Y
  • D. X and Y cannot be produced in the same process

Correct Answer: B. X and Y are produced by the same firm



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