Review the following three algorithms. Using pen and paper, what is the return value of each function call? When develop

[answerhappygod]

Review the following three algorithms.
Using pen and paper, what is the return value of each functioncall?
When developing recursive functions, it is important tounderstand how they work and come up with expected answers beforeyou start coding. Although this question may seem straightforward,solve it will prepare you to debug the next question.