U.S Government! Help Please!!! Which of the following is a true statement? A. The citizens of a state may only register to vote after proving to have submitted their census survey. B.The census is a flawed tool because census workers do not attempt to count all citizens, only a sample. C.The main purpose of conducting a census every 10 years is to determine representational apportionment. D. The majority of apportionment changes are due to state-level data collection and not national census data