Please indicate the errors and how to fix them. HINT: #4 has 2 errors /// Debug Module 3 chapter4 javascript

1-If x = 100 Then

y = 20

z = 40

End If

2- If a < 10 and a > 50 Then

b = 0

Else

b = 99

End If

3- If amount1 >= 10 OR amount1 <= 20

Display The amount is in the range of 10 to 20

End If

4- Declare string number

Display Please enter the number of the burger combo you want

Select number

Case 1:

Display "Your ordered the beef burger special

Case 2:

Display "You ordered a cheese-burger

Case 3:

Display "You ordered a fish sandwich

Case 4:

Display "The only valid combo is #1, #2, or #3

End Select