A museum in New York attracted 6,274,289 visitors last year. A museum in Chicago attracted 5,772,857 visitors in the same year. About how many people visited the two museums last year? Round each number to the nearest million to find the answer.
A11,000,000
B11,900,000
C12,000,000
D12,100,000
A11,000,000
B11,900,000
C12,000,000
D12,100,000