Which of the following is an injection into the circular flow?

Question

Quizplus · Accepted Answer

Only exports are an injection into the circular flow because they represent income received from abroad and increase the flow of money into the economy. Interest rates are a financial variable that affect consumption and investment spending, but they do not directly inject funds into the circular flow. Saving and taxes are leakages from the circular flow as they represent money not spent on goods and services within the economy.

Which of the Following Is an Injection into the Circular