plz answer

1- (40 points) Classify each one of the following variables as either quantitative or qualitative. If a variable is qualitative, further classify it as either nominal or RANK and if it is quantitative classify as either continuous or discrete. Justify your answer. (No marks will be awarded without a justification.) 1. The weight of a cereal packet produced in a factory. ii. The order an athlete finishes a marathon. ili. The colour of a pair of shoes. iv. Currency exchange rates