1. Alexis goes to the supermarket to buy bread, in the bread section to buy some Italian style bread. However, she notices some tortillas too. What type of goods are bread and tortillas?

A. Inferior

B. Complementary

C. Substitute

2. Batteries in Samsung smartphones begin to spontaneously combust. The demand curve for Samsung smartphones will?

A. Remain the same

B. Shift to the left

C. Shift to the right