It was a bad decision on his part. Some may say his decision was good at the beginning but ultimately he made the choice to stay at war which led to a bad turn of events. Millions of dollars were spent on this and it wasn't even really successful, so I believe that was a poor decision.
B. the prohibition of sharecroping by freedmen in Indian Territory
Can You Please Type This In English?
The correct answer should be A. By strengthening the powers of the US national government
The idea was having a strong centralized government that was based around US ideals and values.