15. Which of the following is NOT considered an improvement made during the rule of the Han dynasty?

a) New inventions like the cast iron plow

b) Schools to prepare students for civil service

c) Medical advances using herbs and acupuncture

d) Learning how to read cracks in oracle bones

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s

yes he can but hardly

explanation:

it was not until 1606 that the virginia company of london got a contract from. on may 13, 1607, these first pilgrims chose the site of jamestown island as the. to make shares more attractive, the virginia company changed its attempt to sell something. the way of life would increment the country over.