Which three statements may correctly explain why the population size increases after time point C?a. Bacteria that acquired a mutation that conferred drug- resistance had a growth advantage over non-resistant bacteria. b. The population increase just after time point C indicates that antibiotic use was discontinued. c. Between time points C and D, drug-resistant bacteria were reproducing faster than non-drug resistant bacteria were dying. d. The few drug-resistant bacteria in the population reproduced, quickly leading to a large drug- resistant population. e. Because the population grew more rapidly after time point C, the bacteria must have acquired a second drug- resistance mutation.