The choices are
a-6
b-5
c-4
d-1
e-0
i have not clue what answer could be plzzz and explain

(c) 4

Explanation:

Let us represent number with Ni

the first number is 20

first stage program execution: is N0 (20) greater than 0

20 > 0

hence

N1 = 20/2 = 10

count = 1

second stage program execution: is N1 (10) greater than 0

10 > 0

hence

N2 = 10/2 = 5

count = 2

third stage program execution: is N2 (5) greater than 0

5 > 0

hence

N3 = 5/2 = 2.5

count = 3

first stage program execution: is N3 (2.5) greater than 0

2.5 > 0

hence

N3 = 2.5/2 = 1.25

count = 4

the program however terminates here as number is supposed to be an integer, not a float. Hence for N3 = 2.5 being a float, not an integer, there is a count but the program ends.

the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.