I believe its C. because it should show ownership.
C.
The reason why is because it's talking about how much would it takes to make charcoal, which is a lot to yield so little charcoal. So, it's negative.
Answer: Your answer would be “the local school board”
Answer:
the delivery boy will bring my orders later ok I want to explain something when it comes to passive and active in active we don't use past tense tense instead we use the present simple but in passive we use past tense hope it helps you
Answer:
To provide a possible solution for the future.
Explanation: