a lives in Chicago but goes to school in Tucson, Arizona. For the last 2 years, she has made four trips home each year. Du the price of a round-trip ticket from Chicago to Tucson increased from $350 to $600. As a result, Kamika decided not to bu utfit that year and decided not to drive to Phoenix with friends for an expensive rock concert. ain how Kamika's demand for clothing and concert tickets can be affected by an increase in air travel prices. using this example, explain why both income and substitution effects might be expected to reduce Kamika's number of trip