The multibillion-dollar cancer research efforts over the past few years have
a. brought a huge reduction in death rates for lung and breast cancer.
b. been equally divided between cancer prevention and drug and radiation therapy.
c. mostly focused on high-tech chemical and radiation research.
d. a and b above
Question 2
Discipline problems in the classroom are
a. less of a problem now because of the widespread use of progressive classroom methods.
b. less of a problem now because so many students are on drugs and are thus calm and docile.
c. closely related to a feeling of alienation on the part of the student to both the classroom and the job world beyond.
d. can be improved by more surveillance of children.