How will the equilibrium price andquantity change, given the following developments in the market forresidential solar panels. Treat changes in 13-15 as separatescenarios

1. The Federal Reserve increases interest rates______
2. Income tax credits on the purchase of solar panels are providedto households________
3. A tariff is placed on imports of materials that are used in themanufacturing of solar panels_________
4. The changes in 13 – 15 occur simultaneously. _______