Jackie notices everyone wearing Converse sneakers on the first day of school. Ever the fashionista, this will likely affect: Multiple Choice Jackie's income, as she now needs to buy Converse and will have less to spend on other goods. Jackie's preferences for shoes, since she feels as though she needs them now. Jackie's expectations of future prices, since the price of Converse will likely go up because they're getting so popular. the prices of related goods, since other shoes will be less popular and cost less now.