D is the answer of your question
You put the answer as 2 already
A and D
Explanation: I did this problem in khan academy
Answer:
Step-by-step explanation:
a.
4 people can be selected in ways=12 P4=12×11×10×9=11880
b.
4 women can be selected in ways=7P4=7×6×5×4=840
c.

Answer:
I'd swap with one on the table (the left one) but with my luck it would be a sword made of rubber