༣་༣ དགོས་མཁོ་དང་མཁོད་སྤྲོད་ཀྱི་གུག་ཆའི་གནས་སྤོ། Demand and supply Shift
Thirdly, I am familiar with the dynamics of demand and supply, including the demand and supply curves
City Meeting, Discounts, Regulations