Cyrus McCormick built the mechanical reaper
They are good for us military bases, allies, trade, and other natural resources that aren’t in the states
C. Andrew Johnson
Andrew Johnson was the seventeenth president of the US and followed Lincoln after his assassination. He was a Democrat and as vice president offered a good bridge to the South as the Civil War was ending but as president he was not trusted by the Republicans.
Andrew Johnson pardoned Confederate leaders, allowing them to keep their land and sometimes positions in society. He provided an easy path back into the Union and did not protect blacks from the growing power of groups like the Ku Klux Klan. Johnson vetoed a civil rights act that would have prevented segregation and violence against former slaves. His policies would convince Republicans that they would have to take Reconstruction over in Congress.
B. strengthen the ability of native populations to secure independence
Answer:
To make better the fundamental laws and principles by which the United States is governed.
Explanation:
By 1788, they decided a new document should be drawn up to improve the Articles of Confederation, so they wrote the Constitution “in order to form a more perfect union.” In other words, to make better the fundamental laws and principles by which the United States is governed.