The two periods of highest vulnerability to begin using ...

[dejastew]

The two periods of highest vulnerability to begin using substances are ________ and ________.
 
  Fill in the blank(s) with correct word

Question 2

Research by Drum and colleagues (2009) found that ____.
 
  a. more than 90 percent of undergraduate and graduate college students reported suicidal thoughts
  b. more than 50 percent of undergraduate and graduate college students reported suicidal thoughts
  c. more than 50 percent of undergraduate and graduate college students reported seriously considering suicide
  d. more than 90 percent of undergraduate and graduate college students reported seriously considering suicide

[duy1981999]

Answer to Question 1

early adolescence; transition to young adulthood

Answer to Question 2

B