PLEASE HELP ME I NEED IT RIGHT NOW I AM DOING A QUIZ AND WILL BE MARKED BRAINLIEST IF ANSWERD Which statements correctly describe what happened during Qin's rule? Select all correct answers.

A. The nobles moved to the imperial capital but continued to rule their districts.

B. A standardized system of weights and measures was adopted.

C. Officials standardized the writing characters to have the same meaning.

D. Each state retained its own currency.

E. A standard width was adopted for carts.