Answer. 18,000 lbs of food.
Explanation. First, let’s find how much food 12 elephants eat in ONE day. Since we already know in one day, one elephant eats 300 lbs, multiply 300 (lbs of food) by 12 (elephants). We now know that in one day, 12 elephants eat 3,600 lbs of food. To find how much they eat in 5 days, simply multiply 3,600 by 5. In 5 days, 12 elephants eat 18,000 lbs of food.
The second option is definitely more complicated
Active voice is when the subject performs the verb. The answer is 'Our puppies played at the cool new dog park' because the puppies are playing, while the rest of the verbs in the other choices are not being acted at by the subject.
D. Fairness. That's the only word, I'm pretty sure.