*8 '1\": a a 8. a g :i: 2 2 \"'5 '5 :2\" 7 E E 5 3 O' 0' Quantity of Bread per Week Quantity of Bread per Week (ii (ii) FIGURE 6 - 9 Refer to Figure 6 9. In part (ii), the consumer's move from point X to point Z is caused by O A. a decrease in the price of milk. 0 B. a change in the consumer's preferences towards bread. 0 C. an increase in the price of bread. 0 D. an increase in money income. 0 E. a decrease in the price of bread