On a given morning the temperature was 71°F. The temperature dropped 5°F and then rose 8°F. How much does the temperature need to rise or fall to return to the initial temperature of 71°F?
AFall 8°F
BFall 3°F
CRise 8°F
DRise 5°F
AFall 8°F
BFall 3°F
CRise 8°F
DRise 5°F