Question

1. Models which are used to study
economic development of the whole
economy.
(1 Point)​

Answer 1

Explanation:

आईरन अलीशा प्रकाशन

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Answer 2

Explanation:

Types of models. ... For such models, economists often use two-dimensional graphs instead of functions. Qualitative models – although almost all economic models involve some form of mathematical or quantitative analysis, qualitative models are occasionally used