Total injection are made up of? A. investment + tax + exports B. savings + government expenditure + exports C. investment + government expenditure + importsD. investment + government expenditure + exports

Aggregate demand includes only ? A. consumer expenditure government expenditure and investment B. consumer expenditure investment government expenditure and exports less imports C. consumer debt investment debt and government debt consumer expenditure and investment

Macroeconomics is the branch of economics that deals with ? A. imperfectly competitive markets: B. Only the long run adjustments to equilibrium in the economy C. The functioning of individual industries and the behavior of individual decision-making units business firms…