The multibillion-dollar cancer research efforts over the past few ...

[penza]

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.

[Hikerman221]

Answer to Question 1

c

Answer to Question 2

c

[penza]

Thank you

[Hikerman221]

Happy to help you