Answer:
Please see figures attached
Explanation:
a. If the campaign is successful, this will shift the demand inwards decreasing the demand for cars.
b. A steel tariff increases cost so shifts supply inwards
c. Baby boom 16 years ago increases people demanding car now, thus shifting demand outwards
d. Price in gasoline increases, which is a complement of cars, then demand will shift inwards, people will demand fewer cars.
e. Improvements in robotics reduce costs, Supply shift outwards.
f. A government policy reduces the price of a substitute good (trains) this will generate demand to shift inwards.