A、3.90%~5.70% B、4.25%~6.00% C、5.00%~6.25% D、6.00%~8.25%
A、0.75% B、0.80% C、0.90% D、1.00%
A、4.50%~6.75% B、5.00%~6.25% C、5.00%~7.25% D、6.00%~8.25%