The election of 1860 showed that the north and the south were two distinct political entities because
lincoln won 60% of the electoral vote.
lincoln won without a single southern electoral vote.
lincoln vowed to abolish slavery in the south.
lincoln won 40% of the popular vote.
gradpoint

In your opinion, which of these entrepreneurs--j.j. mcalester, frank phillips, e.w. marland, or robert s. kerr--was the most successful? why? keep in mind that there are different ideas of what “success” means. was the entrepreneur you chose successful because he made tons of money, because he developed new ideas, or because he used his wealth to others?