In the late Middle Ages towns began to grow as trade resumed. Which social class became much more important during this time period? Question 9 options:

Merchants

Serfs

Knights

Nobles

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

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.

Brainliesttt !me : ) how did the world react to liberalization measures from the soviet union?