What did Han emperors do to keep the economy stable?

(1 point)
Responses

stopped merchants from selling goods along the Silk Road
stopped merchants from selling goods along the Silk Road

bought grain, stored it, and resold it during times of low harvest
bought grain, stored it, and resold it during times of low harvest

introduced the first standardized coins
introduced the first standardized coins

refused to allow monopolies in any industries

bought grain, stored it, and resold it during times of low harvest