Classify each of the following as nominal, ordinal, discrete or continuous data.

(a) The RBA interest rate

(b) The return from government bonds

(c) The customer satisfaction ranking in a survey of a telecommunications company

(d) The ASX 200 index

(e) The number of tourists arriving in Australia each month

(f) The airline a tourist flies with into Australia

(g) The time to serve a customer in a caf´e queue