5. stephania lives in broderick, saskatchewan, and plans to buy a truck. she has two options:

option a: she can purchase a new truck, with only basic features, for $22 789.00 plus 5%
gst and 5% pst.

option b: she can buy a 5 year-old truck with approximately 120 000 km on it, but with
many upgraded features, for the same price ($22 789) plus 5% gst (pst is not charged on
used vehicles in saskatchewan)

a) calculate how much stefania would have to pay for each option.

b) give one advantage and one disadvantage for each option.