How did advanced weaponry help Europe during new imperialism? It became Europe’s most valuable trade export.
It gave imperialists even more power over non-Europeans.
It enabled Europeans to protect themselves from invaders.
It convinced colonies of Europe’s cultural superiority.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.