PLEASE HELP WITH THE ONES THAT ARE CIRCLED IN PURPLE PLEASE

Which of the following american companies had a monopoly in the late 1800s?

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.

When was the versailles treaty signed