Explanation
Macroeconomics is known as income analysis because it studies the theory of national income in relation to other macroeconomic variable such as employment, inflation and growth.
The subject matter of macroeconomics revolves around the study of national aggregates.
Policy science is an approach to understanding and solving problems by use of systematic set of procedures and policies. Macroeconomics deals with study of national aggregates and uses systematic methodology to solve the problems in an economy. Thus, it is first and foremost a policy science.
Macroeconomics deals with the study of national aggregates. It is known as income analysis because it studies the theory of national income in relation to other macroeconomic variables such as employment, inflation and growth.
Macroeconomics is the study of economics in regard to aggregates of an economy. Tools of macroeconomics are aggregate demand and aggregate supply. Basic aim of macroeconomics is to determine income andemployment level of the economy. Hence, correct answer is option B.
Please disable the adBlock and continue. Thank you.