Answer:
The answer is B:
The aggregate injections equal aggregate withdrawals S+T+M = I+G+X.
Explanation:
In the circular flow of income, Keynesian equilibrium obtains when The aggregate injections equal aggregate withdrawals S+T+M = I+G+X.
Where S = Saving
T = Taxes
Imports = (M)
I = Investments
G = Government spending
X = Exports
An equilibrium is approached when there is a balance between the savings, taxes and imports and investments, government spendings and exports.