1. Explain how the following factors will shift the demand curvefor Boeing airplanes.
2. Theprice ofAirbusairplanes increases.
3. There is a surge in the demand of airplane tickets as a consequence of the recovery.
4. Oilprices increase.

1. Explainhowthefollowingfactorswillshiftthesupplycurvefor microchips:
2. AnewAIsoftwaresubstantiallyimprovestheproductivityofmicrochip production.
3. Bottlenecksinthesupplyofsilicon(akeyinputintheproduction process of microchips).
4. Increaseinthewageofengineersrequiredin theproductionprocess.
5. ExplainwithasupplyanddemandmodeltheexpectedeffectonUSlong- term interest rates of Quantitative Tightening.