Narrbegin Exhibit A1.6 Straight-Line Relationship Narrend

Multiple Choice

Narrbegin Exhibit A1.6 Straight-line relationship Narrend
-Which of the following would cause a shift in the relationship shown in Exhibit A1.6?

A) A change in people's annual income.
B) A rise in people's expenditure on air travel.
C) Both a rise in income and a rise in expenditure on air travel.
D) A change in people's preferences in favour of air travel.