If-Then-Else Pretest loop 1 If 2 Then 4 Else 6 End If 2 3 End While then statements> 4 else statements 7 4 Case/Switch Posttest loop 1 Case n of 3 1 Do 2 3 Until 4 2 46 4n2: 3 57 6 n-3: 8 End Case 4 Compute the cyclomatic complexity for each of the structured programming constructs in the image above. Show your work