What did han emperors do to keep the economy stable? plz me !

a.
stopped merchants from selling goods along the silk road

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

c.
introduced the first standardized coins

d.
refused to allow monopolies in any industries

For questions 6-10, match the letter of the description that best matches the term. descriptions: a. to people reach their full potential b. refers to a persons drive to reach his or her full potential c. name the type of therapy developed by rogers d. being accepted by another just as you are, or accepting someone else just as they are e. the bottom of maslows hierarchy 6. need for food, water and oxygen 7. client centered therapy 8. self-actualization 9. the goal of the humanistic approach 10. unconditional positive regard