In the following example, what is the depth of recursion?

```
Module main ()
Call Welcome (5)
End Module
Module Welcome (Integer number)
If number > 0 Then
Display “Welcome to our store.”
Call Welcome (number – 1)
End If
End Module

```

a. 1
b. 5
c. 6
d. 8


b. 5

Computer Science & Information Technology

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