please help me answer these questions

multiple choice

1) In the Circular Flow of Income Diagram, which leakage/injection is most influenced by interest rates?

a) Imports and exports

b) Savings and investments

c) Taxes and government spending

d) All of the above

2)Multinational corporations are beneficial to host nations when they bring

a) taxes and tariffs

b) specialization and imports

c) jobs and technology

d) imports and exports

3)Stewardship in economics refers to all of the following except

a) caring for the well being of all people

b) being environmentally conscious

c) minimizing our carbon footprint

d) putting profit above everything else

4)The Canadian banking system is structured with

a) Many banks with only a few branches

b) Equal rights for all schedule A and schedule B banks

c) One central bank with many branches

d) Few banks with many branches

5)In the Circular Flow of Income Diagram, which leakage/injection is most influenced by the fiscal policy?

a) Imports and exports

b) Retained earnings and savings

c) Taxes and government spending

d) All of the above

6)All of the following are examples of economic security provisions except

a) parental leave

b) child care subsidies

c) high income tax rates

d) affordable health care

7)Short-term unemployment of those workers who are presently between jobs or who are entering or re-entering the labour market is an example of...

a) Cyclical unemployment

b) Seasonal unemployment

c) Structural unemployment

d) Frictional unemployment