Which of the Following Would Cause a Movement Along the Demand

Multiple Choice

Which of the following would cause a movement along the demand curve for ski-lift tickets,other things being equal?

A) a change in tastes in favour of skiing
B) an increase in price as the supply curve for lift tickets shifts to the left
C) a rise in the price of ski boots and skis
D) a rise in average household income
E) an increase in population