The table below represents a generic basic cellphone keypad. Use it to answer the questions that follow:

123456789#0$

1. How many 5-character passwords are possible if the same character can be repeated all 5 times?passwords

2. How many 5-character passwords are possible if the same character cannot be repeated?passwords

3. How many 5-character passwords are possible if the same character cannot be repeated all 5 times?passwords