The civil service strengthened the han empire because officials were not allowed to serve in their home districts. why was this? a. they needed to understand different parts of the empire to do their jobs successfully. b. they could not then organize with their family and friends against the emperor. c. the emperor encouraged different parts of his empire to have connections. d. they could not then rely on their family and friends to them do their jobs properly.

Two types of survey questions are open questions and closed questions. an open question allows for any kind of response; a closed question allows for only a fixed response. an open question and a closed question with its possible choices are given below. list the advantages and disadvantages of each question. open question: what can be done to get students to eat healthier foods? closed question: how would you get students to eat healthier foods? 1. mandatory nutrition course 2. offer only healthy foods in the cafeteria and remove unhealthy foods 3. offer more healthy foods in the cafeteria and raise the prices on unhealthy foods what are the advantages of an open question?