In what state were the colossal head sculptures found in Mesoamerica? a. They were discovered vandalized and in disrepair. b. Ha
lf of the sculptures had been destroyed by the Olmec’s enemy, the Mayans. c. The surviving heads were buried underground. d. All of the above are true.
Explanation: This one shows possession, while the other options (there, they're are not). They're is a conjunction for they are, and there means saying soemthing is "over there".