What was a major problem in south Africa since the apartheid

The diagram below describes a series of events during the 1700s

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

Which of the following are details about the compromise of 1877? election results in a couple of states were in dispute and too close to call. samuel tilden would be given the win in exchange for the removal of federal troops. the presidential election was close between rutherford hayes and ulysses grant. it was agreed troops would leave the south in exchange for a hayes victory.