You've been given a job as a tour guide for people visiting the Easter Island Heads. You've been rehearsing what facts you are going to share on the tour about the size of the moai. Which of your facts is CORRECT about the size of the moai? OA. The average weight of each moai is around 13.8 tons. OB. Most moai are about 70 feet tall. OC. One of the biggest unfinished moai would've been 70 tons if it had been completed. OD. The average width at the base of each moai is about two feet.​