During a particular year, farmers experienced a dry weather. If all the other factors remain constant, farmers supply curve for wheat will shift

The correct answer is A. Rightward.

A dry weather will decrease the supply of wheat. This is because farmers will be able to produce less wheat due to the poor growing conditions. As a result, the supply curve for wheat will shift to the right, indicating that more wheat will be supplied at each price.

Option B is incorrect because a dry weather will decrease the supply of wheat, not increase it.

Option C is incorrect because a dry weather will not affect the demand for wheat, only the supply.

Option D is incorrect because a dry weather will cause the supply curve for wheat to shift to the right, not remain constant.