Which of the following words shows a correct plural form? knives hoofs shelfs rooves

What could have been done to stop the illegal voting? what about the violence?

Enter the word you received when you completed time line french revolution part 1

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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.