How does a citizen's participation differ in an autocratic government versus a democratic government?

An educatethe yuan dynasty was responsible for which of the following: i. improving the road system ii. increasing sea trade with india and south east asia. iii. extending the canal system iv. brutal warfare and ruthless killing of people in order to take over china. a. i & iii c. iv only b. ii only d. all of the above member of the government

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

How was louis and clark expedition event unfolding and what was going on