सूची-I को सूची-II से सुमेलित कीजिए तथा सही विकल्प का चयन कीजिए: सूची-I: 1. निरपेक्ष लाभ (Absolute Advantage) 2. बड़े धक्के का सिद्धांत (Theory of Big Push) 3. निम्न-स्तरीय संतुलन पाश का सिद्धांत (Theory of low level Equilibrium trap) 4. संतुलित विकास सिद्धांत (Balanced Growth Theory) सूची-II: a. पॉल रोसेनस्टीन-रोडान b. एडम स्मिथ c. रिचर्ड आर. नेल्सन d. रैग्नार नर्क्स

Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): According to Paul Romer, public and private investment in human capital generate external economies. Reason (R): Investment in human capital leads to improvement in productivity and thereby offsets the natural tendency of diminishing returns. In light of the above statements, choose the correct answer from the options given below:

Match List I (Book) with List II (Author) and select the correct combination: List I: (a) Theory of Economic Development (b) Growth and Underdevelopment (c) Strategy of Economic Development (d) Capital Formation in Underdeveloped Countries List II: (i) Schumpeter (ii) Hirschman (iii) Hirschman (iv) Nurkse