Andrew Jackson and John Quincy Adams engaged in presidential campaigns in which they insulted each other, spread rumors, and tried to ruin each other's reputation to
make each candidate look like they were unfit to be president. What is this tactic
called?
Spoils system
Favorite Son
Nominating Convention
Mudslinging

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire

according to my research (britannica and quizlet) the first settlements were along the huang river because it could give the crops more fertile soil that really it out. this was due to the yellow slit caused by floods of the river.

lower nubia is the answer