Study the effect in words and graph of the following events on the mentioned market equilibrium using the 3-step DD-SS analysis: (assuming other variables remain constant)
a) Study the effect on the market of soft drinks as new bottling machines are invented that increases the amount of produced soft drinks' bottles in a day. What is the effect of introducing new bottling machines on the market of soft drinks in an economy?
b) Study the effect of an increase in the prices of cars on the market of car tires (wheels).
c) Study the effect of an increase in taxes imposed on imported watches in an economy (X) on the market of watches in that economy.