Answer: 1st is the answer
Explanation:
Answer:
1) has / playing / is preparing
2) while I was doing homework, my mother was arriving home
Answer: The circular flow of income helps identify the key relationship of government expenditure towards household and domestic firms, which is when “income rises, spending rises, and when spending rises, output rises which [then again] gives rises to incomes”
Explanation: :)
I need help too ive been trying to figure it out