There are ________ components necessary for a graph to be ...

[clippers!]

There are ________ components necessary for a graph to be complete.
 
  a. four
 b. six
 c. eight
  d. ten

Question 2

Tommy is frequently asking his parents questions, and they want to decrease his behavior to an acceptable level. Tommy's parents tell him that they will answer a question only if it has been at least 10 minutes since his last question. If Tommy asks a question before the 10-minute interval is up, his parents do not reinforce his behavior with an answer to the question? Which DRL variation are Tommy's parents using?
 
  a. full-session DRL
 b. interval DRL
 c. spaced-responding DRL
  d. secondary DRL

[kishoreddi]

Answer to Question 1

b

Answer to Question 2

c

[clippers!]

Great answer, keep it coming

[brbarasa]

Excellent