Supply is said to be unitary elastic, when :

1.	Supply is said to be unitary elastic, when :
Answer» Supply curveis a STRAIGHT line PASSING through theorigin . Supply curvemakesan intercepton the positiveY-axis. Supply curve makesan intercepton thepositive X-axis . Supplycurveis a horizontal strainght line PARALLELTO theX-axis. Solution :When supply curve passes through origin, its ELASTICITY of supply =1, IRRESPECTIVE of the angle it makes.our correct answer is (A).

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