The best option regarding Abraham's Lincoln's attitude toward slavery when he first became president was that "<span>a. Slavery could continue if that kept the country together," since although he disliked slavery, his main goal was to preserve the Union. </span>
Before Gettysburg, most major Civil War battles in the East were won by the Union military.involved General Robert E. Lee.were fought on Confederate soil.<span>involved General Ulysses S. Grant.</span>
