6. Why might the PPB shift left?
- due to a reduction in demand
- due to a decrease in potential economic growth
- due to government investment
- due to an increase in potential economic growth
7. Why might the PPB shift right?
- A fall in demand
- production increases due to new technology or increased training
- A fall in supply
- production decreases due to a cut in finances
- due to an increase in government spending
