Did the union ever gain control of the mississippi river?

Which of the following was a result of the reconstruction act of 1867? check all of the boxes that apply.

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

Which best describes the impact of the crusades on european exploration?