"Assume that the demand curve for plastics shifts to the right over time. If a tariff was imposed on plastics then price would not change even after the shift of the demand and the quantity imported would increase, whereas if a quota was imposed on plastics, the price would rise and the quantity imported would not change."

Is this true or false? Please give an explanation. You must include a graph(s) showing the impact of the tariff and quota and give an explanation of the difference (if there is a difference).