Which of the following express correctly the difference between macroeconomics and microeconomics:

Macroeconomics studies the changes in price and inflation in the economy while microeconomics studies the demand and supply in the econorry

Macroeconomics studies the choices of the individual firms, households and the worker in the economy while microeconomics studies in different variables for the entire economy.

Macroeconomics studies demand and supply in the economy while microeconomics studies the changes price, wages and income in the econormy.

Macroeconomics studies the changes in different variables for the entire economy while microeconomics studies the choices of the individual firms, households and the worker in the economy.

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