एक किसान देखता है कि जब वह एक निश्चित बिंदु से अधिक उर्वरक का उपयोग बढ़ाता है, तो अतिरिक्त उत्पाद (आउटपुट) घटने लगता है। यहाँ किस आर्थिक नियम का अवलोकन किया जा रहा है?

In the theory of production, a rational producer operates in Stage II where:

Perfect substitutability between factors of production is assumed by which type of isoquant?

Arrange the following sequential stages of the Law of Returns to Scale in the correct order as a business progressively expands the scale of all its production inputs in the long run: A. Constant Returns to Scale B. Diminishing Returns to Scale C. Increasing Returns to Scale Select the correct answer from the options given below: