When Lincoln died, the nation was thrown into trying to rebuild from the civil war, multiple slavery sympathizers got government positions so they introduced new stuff that was like slavery but not directly linked to it. Some of those systems still stand today, it’s sad. GOD BLESS AMERICA
The United States wanted to build the Panama Canal in order to save time and money on trading. Before the Panama Canal, people had to sail all the way around Africa in order to get to the other side of the world, which costed much more money and took a lot longer. The US owns the canal because of the Hay-Bunau-Varilla treaty, which gave the rights to the USA to build and manage it.
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Taking into account the statement above, the statements that describe the treatment of Loyalists after the Revolution are: they were temporarily denied the right to vote and their speech right were suppressed.
Hope this helps.