Please help me ASAP I’m not sure what the answer is

Answer:
Option 3
Step-by-step explanation:
=> 5(3c-3)+6(c-2)
Expanding the expression
=> 15c-15+6c-12
Combining like terms
=> 15c+6c-15-12
=> 21c-27
Answer:
21 c - 27
Step-by-step explanation:
5(3c - 3) + 6(c - 2)
15c - 15 + 6c - 12
21c - 27