Answer:
Are you asking for my opinion?
Explanation:
 
        
             
        
        
        
Jackson--his presidency was marked by the Indian Removal Act and forced migration of the Cherokee people. 
Jackson supported the right of white men to land access in the Southeast. Though the Cherokee had assimilated, owned land, and had created a democratic government they were still not white and therefore not fully accepted by the American people or society. Jackson supported Georgia's efforts to relocate the Cherokee which led to the Trail of Tears and relocation to Indian Territory now the state of Oklahoma. 
        
             
        
        
        
D. They improved conditions on slave ships to help more people survive.
 
        
             
        
        
        
Answer:
a. natural rights 
Explanation:
 "life, liberty, and pursuit of happiness,"
 
        
                    
             
        
        
        
B. Because even with many issues that plagued the Roman Empire economically and politically, By the later years of the empire the Roman military was mainly comprised of trained Barbarian soliders who were inferior to earlier Roman soliders causing a significant decrease in the Roman Empires's Military capablities so many barbarian tribes that began to grow such as the Huns, Vandals, Goth etc. Put immense pressure on the Empire, driving them into the ground economically and causing many issues within the government and eventually being sacked, thus marking the end of the Roman Empire. Sorry for the wall of text but hope this helped :)