Question

Help me, and I will attempt to give brainlist and thanks with 5 stars, even if it is incorrect! I am really desperate...

Answer 1

Answer:

a) Option 2

b) 12

Step-by-step explanation:

Possible outcomes can be obtained using:

1) A tree diagram

2) The counting principle

4 options for the first trial, 3 for the second

4 × 3 = 12