Answer:
B. Andrew Johnson
Explanation:
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.
The Supremacy Clause of the United States Constitution which is found in Article VI, Clause 2, creates that the Constitution, federal laws made pursuant to it, and treaties made under its power, constitute the supreme law of the land. It is called the "linchpin of the constitution" because it joins the National Government and the states into a single governmental unit, a federal government.
<span>The most important reason emperor justinian might have commissioned the building of the hagia sophia was to solidify his power and show his followership to Christianity.</span>
I would choose non-polluting energy source and useful in remote areas - that is if there are plants and industries that are away from the general population.
Alfred Wegener because Alfred Wegener first presented his hypothesis to the German Geological Society on January 6, 1912.