It is estimated that ______ to ______ percent of all cancers are directly linked to diet and exercise (mainly as a result of not eating enough health-promoting foods and not performing sufficient amounts of physical activity).
Source: American Institute for Cancer Research
a) 15 - 25
b) 30 - 40
c) 40 - 50
d) 10 - 20
Leave your guess in the "comments" section and come back on Monday for the answer!